When to go · Japan
Japan in August
Mixed month. Hottest month and Obon travel peak: go north (Hokkaidō, Tōhoku) or plan short outdoor windows.
Key facts
- Verdict
- Mixed
- Crowds
- High
- Japan
- Prices
- High
- Japan
Verdict
Hottest month and Obon travel peak: go north (Hokkaidō, Tōhoku) or plan short outdoor windows.
Is another month better than August?
August is rated mixed. These months rate higher:
Weather in August
- Hokkaidō · Sapporo, Nisekobest weather
Snow Dec–Mar (ski season); the only main region without a real rainy season.
- Honshū cities · Tokyo, Kyoto, Osaka, Hiroshimahot
Rainy season June to mid-July; humid heat July–August; typhoon risk peaks in September.
- Okinawa · Naha, Ishigakistorm or typhoon risk
Subtropical; rainy season May–June, typhoons July–September.
- Amami Islands: Amami Islands · subtropical Pacifichot
Typhoon risk Aug–Oct; rainy season Jun–Jul.
- Chubu: Tokai (Nagoya, Shizuoka) · Pacific coast and plainshot
Rainy season June to mid-July; August is hot and humid, 33 °C (91 °F)+; typhoons Aug–Sep.Rainy season June to mid-July; August is hot and humid, 91 °F (33 °C)+; typhoons Aug–Sep.
- Chubu: Hokuriku (Kanazawa, Toyama, Fukui) · Sea of Japan coasthot
Heavy winter snow and grey skies; summer is humid. Crab season roughly November to March.
- Chubu: Koshin'etsu and the Alps (Nagano, Hakuba, Takayama) · Mountainsbest weather
Snow Country gets some of Japan's heaviest snowfall; ski season roughly December to April. High passes close in winter.
- Chugoku: San'yo (Hiroshima, Okayama) · south coast, Seto Inland Sea sidehot
Sheltered by the mountains, so drier than the north coast; August is hot and humid, typhoons possible Aug–Sep.
- Chugoku: San'in (Matsue, Tottori) · north coast, Japan Sea sidehot
Wetter and snowier in winter; summer is cooler than the south coast.
- Hokkaido: Sapporo and the west · Ishikari plain and coastbest weather
Snow from December to March; August is warm but not muggy. February averages around -12 °C (10 °F) at night inland.Snow from December to March; August is warm but not muggy. February averages around 10 °F (-12 °C) at night inland.
- Hokkaido: Asahikawa and inland · central Hokkaidobest weather
Continental swing: the all-Japan record low of -41.0 °C (−42 °F) was measured here, and August has reached 37.9 °C (100 °F).Continental swing: the all-Japan record low of −42 °F (-41.0 °C) was measured here, and August has reached 100 °F (37.9 °C).
- Hokkaido: Eastern Hokkaido · Kushiro, Akan, Shiretokobest weather
Cooler and foggier; drift ice reaches the Shiretoko coast around late January to March.
- Izu Islands: Izu Islands · Pacific Ocean southeast of Tokyohot
Typhoon risk in August–September; summer can be hot and crowded.
- Kansai: Kyoto / Osaka · Kansai basin and bayhot
Rainy season (tsuyu) June to mid-July; Kyoto's basin holds heat — 35 °C (95 °F)+ days in August; typhoons Aug–Sep can shut KIX for a day.Rainy season (tsuyu) June to mid-July; Kyoto's basin holds heat — 95 °F (35 °C)+ days in August; typhoons Aug–Sep can shut KIX for a day.
- Kyushu: Fukuoka and northern Kyushu · Fukuoka, Saga, Kitakyushuhot
Rainy season June to mid-July; August is hot and humid, 33 °C (91 °F)+; typhoons Aug–Sep.Rainy season June to mid-July; August is hot and humid, 91 °F (33 °C)+; typhoons Aug–Sep.
- Kyushu: Kagoshima and southern Kyushu · Kagoshima, Miyazakihot
Warmer than Honshu; the southern and eastern coasts take the worst of the typhoons.
- Noto Peninsula: Noto Peninsula · Sea of Japan coasthot
Rainy season June–mid‑July; typhoons August–September; winter brings heavy snow on the west coast.
- Okinawa: Naha and the main island · southern Okinawahot
Subtropical: January highs near 20 °C (68 °F), August 32 °C (90 °F). Rainy season starts early May; typhoons peak Aug–Sep.Subtropical: January highs near 68 °F (20 °C), August 90 °F (32 °C). Rainy season starts early May; typhoons peak Aug–Sep.
- Okinawa: Yaeyama and Miyako · southern island groupshot
Fully tropical and warmer than Naha; same rainy season and typhoon window.
- Shikoku: Seto Inland Sea side (Takamatsu, Matsuyama) · north and west coastshot
Rainy season June to mid-July; August is hot and humid; typhoons Aug–Sep can stop ferries for a day.
- Shikoku: Pacific side (Kochi, Shimanto, Cape Ashizuri) · south coasthot
Wetter than the inland side; the Shimanto runs high after summer rain.
- Tohoku: Pacific side (Sendai, Morioka, Aomori) · East coast and northhot
Rainy season June to mid-July; August is hot and humid inland; typhoons Aug–Sep can hit the coast.
- Tohoku: Japan Sea side (Akita, Yamagata, Hirosaki) · West coast and interiorhot
Snow Country: some of the world's heaviest snowfall from December to March. Ski season runs roughly December to early May at the higher resorts.
- Tsugaru Peninsula: Tsugaru Peninsula · Northern Honshuwarm
July–August can be hot; winter snow common. Rainy season in June‑July.
- Kyoto34 °C (93 °F) / 24 °C (75 °F), 10 rain days93 °F (34 °C) / 75 °F (24 °C), 10 rain days
- Osaka34 °C (93 °F) / 26 °C (79 °F), 7 rain days93 °F (34 °C) / 79 °F (26 °C), 7 rain days
- Tokyo31 °C (88 °F) / 24 °C (75 °F), 9 rain days88 °F (31 °C) / 75 °F (24 °C), 9 rain days
- Abashiri24 °C (75 °F) / 12 °C (54 °F), 9 rain days75 °F (24 °C) / 54 °F (12 °C), 9 rain days
- Abiko33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Achi28 °C (82 °F) / 18 °C (64 °F), 9 rain days82 °F (28 °C) / 64 °F (18 °C), 9 rain days
- Ageo31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Aioi33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Aizuwakamatsu31 °C (88 °F) / 22 °C (72 °F), 12 rain days88 °F (31 °C) / 72 °F (22 °C), 12 rain days
- Akajima32 °C (90 °F) / 27 °C (81 °F), 13 rain days90 °F (32 °C) / 81 °F (27 °C), 13 rain days
- Akashi31 °C (88 °F) / 24 °C (75 °F), 12 rain days88 °F (31 °C) / 75 °F (24 °C), 12 rain days
- Aki30 °C (86 °F) / 20 °C (68 °F), 9 rain days86 °F (30 °C) / 68 °F (20 °C), 9 rain days
- Akishima33 °C (91 °F) / 25 °C (77 °F), 9 rain days91 °F (33 °C) / 77 °F (25 °C), 9 rain days
- Akita29.2 °C (85 °F) / 21.6 °C (71 °F), 11 rain days85 °F (29.2 °C) / 71 °F (21.6 °C), 11 rain days
- Akitakata32 °C (90 °F) / 23 °C (73 °F), 9 rain days90 °F (32 °C) / 73 °F (23 °C), 9 rain days
- Ako31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Amagasaki31 °C (88 °F) / 25 °C (77 °F), 9 rain days88 °F (31 °C) / 77 °F (25 °C), 9 rain days
- Amakusa31 °C (88 °F) / 25 °C (77 °F), 12 rain days88 °F (31 °C) / 77 °F (25 °C), 12 rain days
- Amanohashidate31 °C (88 °F) / 23 °C (73 °F), 13 rain days88 °F (31 °C) / 73 °F (23 °C), 13 rain days
- Aogashima28 °C (82 °F) / 23 °C (73 °F), 12 rain days82 °F (28 °C) / 73 °F (23 °C), 12 rain days
- Aomori28 °C (82 °F) / 21 °C (70 °F), 12 rain days82 °F (28 °C) / 70 °F (21 °C), 12 rain days
- Appi Kogen24 °C (75 °F) / 16 °C (61 °F), 13 rain days75 °F (24 °C) / 61 °F (16 °C), 13 rain days
- Arima Onsen31 °C (88 °F) / 25 °C (77 °F), 8 rain days88 °F (31 °C) / 77 °F (25 °C), 8 rain days
- Arita31 °C (88 °F) / 25 °C (77 °F), 13 rain days88 °F (31 °C) / 77 °F (25 °C), 13 rain days
- Asago33 °C (91 °F) / 23 °C (73 °F), 10 rain days91 °F (33 °C) / 73 °F (23 °C), 10 rain days
- Asaka31 °C (88 °F) / 23 °C (73 °F), 9 rain days88 °F (31 °C) / 73 °F (23 °C), 9 rain days
- Asakuchi31 °C (88 °F) / 21 °C (70 °F), 9 rain days88 °F (31 °C) / 70 °F (21 °C), 9 rain days
- Ashikaga32 °C (90 °F) / 23 °C (73 °F), 11 rain days90 °F (32 °C) / 73 °F (23 °C), 11 rain days
- Asuka32 °C (90 °F) / 24 °C (75 °F), 9 rain days90 °F (32 °C) / 75 °F (24 °C), 9 rain days
- Asuke32 °C (90 °F) / 24 °C (75 °F), 10 rain days90 °F (32 °C) / 75 °F (24 °C), 10 rain days
- Atami31 °C (88 °F) / 23 °C (73 °F), 10 rain days88 °F (31 °C) / 73 °F (23 °C), 10 rain days
- Atsugi31 °C (88 °F) / 22 °C (72 °F), 12 rain days88 °F (31 °C) / 72 °F (22 °C), 12 rain days
- Awa33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Awaji Island31 °C (88 °F) / 24 °C (75 °F), 9 rain days88 °F (31 °C) / 75 °F (24 °C), 9 rain days
- Azumino31 °C (88 °F) / 20 °C (68 °F), 10 rain days88 °F (31 °C) / 68 °F (20 °C), 10 rain days
- Beppu31 °C (88 °F) / 24 °C (75 °F), 14 rain days88 °F (31 °C) / 75 °F (24 °C), 14 rain days
- Bizen33 °C (91 °F) / 24 °C (75 °F), 8 rain days91 °F (33 °C) / 75 °F (24 °C), 8 rain days
- Cape Ashizuri31 °C (88 °F) / 23 °C (73 °F), 14 rain days88 °F (31 °C) / 73 °F (23 °C), 14 rain days
- Cape Sata31 °C (88 °F) / 24 °C (75 °F), 11 rain days88 °F (31 °C) / 75 °F (24 °C), 11 rain days
- Chiba31 °C (88 °F) / 24.3 °C (76 °F), 9 rain days88 °F (31 °C) / 76 °F (24.3 °C), 9 rain days
- Chichibu31 °C (88 °F) / 21 °C (70 °F), 12 rain days88 °F (31 °C) / 70 °F (21 °C), 12 rain days
- Chikugo33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Chikuma31 °C (88 °F) / 21 °C (70 °F), 10 rain days88 °F (31 °C) / 70 °F (21 °C), 10 rain days
- Chikushino32 °C (90 °F) / 25 °C (77 °F), 10 rain days90 °F (32 °C) / 77 °F (25 °C), 10 rain days
- Chino27 °C (81 °F) / 21 °C (70 °F), 11 rain days81 °F (27 °C) / 70 °F (21 °C), 11 rain days
- Chiran31 °C (88 °F) / 25 °C (77 °F), 12 rain days88 °F (31 °C) / 77 °F (25 °C), 12 rain days
- Chofu33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Choshi31 °C (88 °F) / 25 °C (77 °F), 11 rain days88 °F (31 °C) / 77 °F (25 °C), 11 rain days
- Daisen26 °C (79 °F) / 17 °C (63 °F), 13 rain days79 °F (26 °C) / 63 °F (17 °C), 13 rain days
- Daisen31 °C (88 °F) / 22 °C (72 °F), 11 rain days88 °F (31 °C) / 72 °F (22 °C), 11 rain days
- Date30 °C (86 °F) / 21 °C (70 °F), 11 rain days86 °F (30 °C) / 70 °F (21 °C), 11 rain days
- Dazaifu32 °C (90 °F) / 26 °C (79 °F), 8 rain days90 °F (32 °C) / 79 °F (26 °C), 8 rain days
- Ebino30 °C (86 °F) / 24 °C (75 °F), 5 rain days86 °F (30 °C) / 75 °F (24 °C), 5 rain days
- Echizen31 °C (88 °F) / 23 °C (73 °F), 11 rain days88 °F (31 °C) / 73 °F (23 °C), 11 rain days
- Eiheiji31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Ena28 °C (82 °F) / 20 °C (68 °F), 11 rain days82 °F (28 °C) / 68 °F (20 °C), 11 rain days
- Enoshima31 °C (88 °F) / 24 °C (75 °F), 9 rain days88 °F (31 °C) / 75 °F (24 °C), 9 rain days
- Fuchu32 °C (90 °F) / 26 °C (79 °F), 12 rain days90 °F (32 °C) / 79 °F (26 °C), 12 rain days
- Fuji31 °C (88 °F) / 24 °C (75 °F), 9 rain days88 °F (31 °C) / 75 °F (24 °C), 9 rain days
- Fujino31 °C (88 °F) / 23 °C (73 °F), 10 rain days88 °F (31 °C) / 73 °F (23 °C), 10 rain days
- Fujinomiya31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Fujioka32 °C (90 °F) / 24 °C (75 °F), 10 rain days90 °F (32 °C) / 75 °F (24 °C), 10 rain days
- Fujisawa30 °C (86 °F) / 23 °C (73 °F), 13 rain days86 °F (30 °C) / 73 °F (23 °C), 13 rain days
- Fujiyoshida28 °C (82 °F) / 19 °C (66 °F), 9 rain days82 °F (28 °C) / 66 °F (19 °C), 9 rain days
- Fukaura27 °C (81 °F) / 19 °C (66 °F), 9 rain days81 °F (27 °C) / 66 °F (19 °C), 9 rain days
- Fukuchiyama31 °C (88 °F) / 23 °C (73 °F), 10 rain days88 °F (31 °C) / 73 °F (23 °C), 10 rain days
- Fukue Island30 °C (86 °F) / 22 °C (72 °F), 9 rain days86 °F (30 °C) / 72 °F (22 °C), 9 rain days
- Fukui32 °C (90 °F) / 23 °C (73 °F), 11 rain days90 °F (32 °C) / 73 °F (23 °C), 11 rain days
- Fukuroi33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Fukushima31 °C (88 °F) / 22 °C (72 °F), 11 rain days88 °F (31 °C) / 72 °F (22 °C), 11 rain days
- Fukutsu31 °C (88 °F) / 24 °C (75 °F), 10 rain days88 °F (31 °C) / 75 °F (24 °C), 10 rain days
- Fukuyama33 °C (91 °F) / 22 °C (72 °F), 13 rain days91 °F (33 °C) / 72 °F (22 °C), 13 rain days
- Funabashi33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Futamatagawa31 °C (88 °F) / 25 °C (77 °F), 12 rain days88 °F (31 °C) / 77 °F (25 °C), 12 rain days
- Gero31 °C (88 °F) / 21 °C (70 °F), 13 rain days88 °F (31 °C) / 70 °F (21 °C), 13 rain days
- Gifu33 °C (91 °F) / 24 °C (75 °F), 10 rain days91 °F (33 °C) / 75 °F (24 °C), 10 rain days
- Gokayama31 °C (88 °F) / 21 °C (70 °F), 12 rain days88 °F (31 °C) / 70 °F (21 °C), 12 rain days
- Goshogawara26 °C (79 °F) / 16 °C (61 °F), 9 rain days79 °F (26 °C) / 61 °F (16 °C), 9 rain days
- Gotemba31 °C (88 °F) / 22 °C (72 °F), 11 rain days88 °F (31 °C) / 72 °F (22 °C), 11 rain days
- Gotsu32 °C (90 °F) / 24 °C (75 °F), 10 rain days90 °F (32 °C) / 75 °F (24 °C), 10 rain days
- Gujo31 °C (88 °F) / 23 °C (73 °F), 13 rain days88 °F (31 °C) / 73 °F (23 °C), 13 rain days
- Hachijojima31 °C (88 °F) / 26 °C (79 °F), 7 rain days88 °F (31 °C) / 79 °F (26 °C), 7 rain days
- Hachimantai28 °C (82 °F) / 18 °C (64 °F), 4 rain days82 °F (28 °C) / 64 °F (18 °C), 4 rain days
- Hachinohe28 °C (82 °F) / 21 °C (70 °F), 12 rain days82 °F (28 °C) / 70 °F (21 °C), 12 rain days
- Hachioji32 °C (90 °F) / 23 °C (73 °F), 10 rain days90 °F (32 °C) / 73 °F (23 °C), 10 rain days
- Hagi31 °C (88 °F) / 23 °C (73 °F), 10 rain days88 °F (31 °C) / 73 °F (23 °C), 10 rain days
- Hakone27 °C (81 °F) / 19 °C (66 °F), 11 rain days81 °F (27 °C) / 66 °F (19 °C), 11 rain days
- Hakuba28 °C (82 °F) / 18 °C (64 °F), 12 rain days82 °F (28 °C) / 64 °F (18 °C), 12 rain days
- Hakui30 °C (86 °F) / 23 °C (73 °F), 11 rain days86 °F (30 °C) / 73 °F (23 °C), 11 rain days
- Hamada31 °C (88 °F) / 24 °C (75 °F), 12 rain days88 °F (31 °C) / 75 °F (24 °C), 12 rain days
- Hamamatsu32 °C (90 °F) / 24 °C (75 °F), 10 rain days90 °F (32 °C) / 75 °F (24 °C), 10 rain days
- Hanamaki27 °C (81 °F) / 20 °C (68 °F), 8 rain days81 °F (27 °C) / 68 °F (20 °C), 8 rain days
- Hashimoto, Sagamihara33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Hateruma33 °C (91 °F) / 27 °C (81 °F), 9 rain days91 °F (33 °C) / 81 °F (27 °C), 9 rain days
- Hatsukaichi31 °C (88 °F) / 25 °C (77 °F), 12 rain days88 °F (31 °C) / 77 °F (25 °C), 12 rain days
- Hida28 °C (82 °F) / 20 °C (68 °F), 12 rain days82 °F (28 °C) / 68 °F (20 °C), 12 rain days
- Higashihiroshima31 °C (88 °F) / 25 °C (77 °F), 9 rain days88 °F (31 °C) / 77 °F (25 °C), 9 rain days
- Higashikagawa31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Higashimatsuyama33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Hikone33 °C (91 °F) / 23 °C (73 °F), 9 rain days91 °F (33 °C) / 73 °F (23 °C), 9 rain days
- Himeji33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Hioki31.6 °C (89 °F) / 23.9 °C (75 °F), 9 rain days89 °F (31.6 °C) / 75 °F (23.9 °C), 9 rain days
- Hiraizumi29 °C (84 °F) / 21 °C (70 °F), 12 rain days84 °F (29 °C) / 70 °F (21 °C), 12 rain days
- Hirakata34 °C (93 °F) / 24 °C (75 °F), 9 rain days93 °F (34 °C) / 75 °F (24 °C), 9 rain days
- Hirosaki29 °C (84 °F) / 20 °C (68 °F), 12 rain days84 °F (29 °C) / 68 °F (20 °C), 12 rain days
- Hita33 °C (91 °F) / 24 °C (75 °F), 10 rain days91 °F (33 °C) / 75 °F (24 °C), 10 rain days
- Hitachi33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Hitoyoshi33 °C (91 °F) / 23 °C (73 °F), 12 rain days91 °F (33 °C) / 73 °F (23 °C), 12 rain days
- Hofu32 °C (90 °F) / 23 °C (73 °F), 12 rain days90 °F (32 °C) / 73 °F (23 °C), 12 rain days
- Hokuei32 °C (90 °F) / 24 °C (75 °F), 9 rain days90 °F (32 °C) / 75 °F (24 °C), 9 rain days
- Hokuto28 °C (82 °F) / 18 °C (64 °F), 12 rain days82 °F (28 °C) / 64 °F (18 °C), 12 rain days
- Hongu29 °C (84 °F) / 23 °C (73 °F), 9 rain days84 °F (29 °C) / 73 °F (23 °C), 9 rain days
- Hōryūji33 °C (91 °F) / 23 °C (73 °F), 12 rain days91 °F (33 °C) / 73 °F (23 °C), 12 rain days
- Hyuga32 °C (90 °F) / 24 °C (75 °F), 12 rain days90 °F (32 °C) / 75 °F (24 °C), 12 rain days
- Ibara31 °C (88 °F) / 24 °C (75 °F), 12 rain days88 °F (31 °C) / 75 °F (24 °C), 12 rain days
- Ibaraki33 °C (91 °F) / 25 °C (77 °F), 11 rain days91 °F (33 °C) / 77 °F (25 °C), 11 rain days
- Ibusuki31 °C (88 °F) / 25 °C (77 °F), 9 rain days88 °F (31 °C) / 77 °F (25 °C), 9 rain days
- Ichikawa30 °C (86 °F) / 23 °C (73 °F), 9 rain days86 °F (30 °C) / 73 °F (23 °C), 9 rain days
- Ichikikushikino28.8 °C (84 °F) / 26 °C (79 °F), 11 rain days84 °F (28.8 °C) / 79 °F (26 °C), 11 rain days
- Ichinomiya33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Ichinoseki29 °C (84 °F) / 21 °C (70 °F), 12 rain days84 °F (29 °C) / 70 °F (21 °C), 12 rain days
- Iga32 °C (90 °F) / 23 °C (73 °F), 12 rain days90 °F (32 °C) / 73 °F (23 °C), 12 rain days
- Iiyama30 °C (86 °F) / 18 °C (64 °F), 12 rain days86 °F (30 °C) / 64 °F (18 °C), 12 rain days
- Ikata31 °C (88 °F) / 24 °C (75 °F), 12 rain days88 °F (31 °C) / 75 °F (24 °C), 12 rain days
- Ikeda33 °C (91 °F) / 23 °C (73 °F), 10 rain days91 °F (33 °C) / 73 °F (23 °C), 10 rain days
- Ikeda, Osaka33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Ikeshima31 °C (88 °F) / 24 °C (75 °F), 10 rain days88 °F (31 °C) / 75 °F (24 °C), 10 rain days
- Iki31 °C (88 °F) / 24 °C (75 °F), 9 rain days88 °F (31 °C) / 75 °F (24 °C), 9 rain days
- Ikoma33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Imabari32 °C (90 °F) / 24 °C (75 °F), 12 rain days90 °F (32 °C) / 75 °F (24 °C), 12 rain days
- Imari32 °C (90 °F) / 24 °C (75 °F), 10 rain days90 °F (32 °C) / 75 °F (24 °C), 10 rain days
- Inagi33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Inawashiro27 °C (81 °F) / 22 °C (72 °F), 7 rain days81 °F (27 °C) / 72 °F (22 °C), 7 rain days
- Inujima30 °C (86 °F) / 23 °C (73 °F), 12 rain days86 °F (30 °C) / 73 °F (23 °C), 12 rain days
- Inuyama33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Ise31 °C (88 °F) / 24 °C (75 °F), 9 rain days88 °F (31 °C) / 75 °F (24 °C), 9 rain days
- Isesaki33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Ishigaki32 °C (90 °F) / 27 °C (81 °F), 12 rain days90 °F (32 °C) / 81 °F (27 °C), 12 rain days
- Ishinomaki28 °C (82 °F) / 21 °C (70 °F), 11 rain days82 °F (28 °C) / 70 °F (21 °C), 11 rain days
- Itayanagi27 °C (81 °F) / 19 °C (66 °F), 5 rain days81 °F (27 °C) / 66 °F (19 °C), 5 rain days
- Ito31 °C (88 °F) / 24 °C (75 °F), 10 rain days88 °F (31 °C) / 75 °F (24 °C), 10 rain days
- Itoigawa29 °C (84 °F) / 21 °C (70 °F), 12 rain days84 °F (29 °C) / 70 °F (21 °C), 12 rain days
- Iwaizumi28 °C (82 °F) / 21 °C (70 °F), 11 rain days82 °F (28 °C) / 70 °F (21 °C), 11 rain days
- Iwaki29 °C (84 °F) / 22 °C (72 °F), 12 rain days84 °F (29 °C) / 72 °F (22 °C), 12 rain days
- Iwakuni32 °C (90 °F) / 24 °C (75 °F), 9 rain days90 °F (32 °C) / 75 °F (24 °C), 9 rain days
- Iwami31 °C (88 °F) / 23 °C (73 °F), 10 rain days88 °F (31 °C) / 73 °F (23 °C), 10 rain days
- Iwata31 °C (88 °F) / 23 °C (73 °F), 11 rain days88 °F (31 °C) / 73 °F (23 °C), 11 rain days
- Izu32 °C (90 °F) / 23 °C (73 °F), 9 rain days90 °F (32 °C) / 73 °F (23 °C), 9 rain days
- Izumi30 °C (86 °F) / 24 °C (75 °F), 13 rain days86 °F (30 °C) / 75 °F (24 °C), 13 rain days
- Izumo32 °C (90 °F) / 23 °C (73 °F), 10 rain days90 °F (32 °C) / 73 °F (23 °C), 10 rain days
- Izumozaki32 °C (90 °F) / 22 °C (72 °F), 11 rain days90 °F (32 °C) / 72 °F (22 °C), 11 rain days
- Izunokuni31 °C (88 °F) / 24 °C (75 °F), 10 rain days88 °F (31 °C) / 75 °F (24 °C), 10 rain days
- Joetsu28 °C (82 °F) / 21 °C (70 °F), 9 rain days82 °F (28 °C) / 70 °F (21 °C), 9 rain days
- Kaga32 °C (90 °F) / 23 °C (73 °F), 11 rain days90 °F (32 °C) / 73 °F (23 °C), 11 rain days
- Kagoshima33 °C (91 °F) / 26 °C (79 °F), 12 rain days91 °F (33 °C) / 79 °F (26 °C), 12 rain days
- Kainan31 °C (88 °F) / 24 °C (75 °F), 12 rain days88 °F (31 °C) / 75 °F (24 °C), 12 rain days
- Kakegawa32 °C (90 °F) / 24 °C (75 °F), 9 rain days90 °F (32 °C) / 75 °F (24 °C), 9 rain days
- Kamaishi28 °C (82 °F) / 19 °C (66 °F), 9 rain days82 °F (28 °C) / 66 °F (19 °C), 9 rain days
- Kamakura31 °C (88 °F) / 24 °C (75 °F), 9 rain days88 °F (31 °C) / 75 °F (24 °C), 9 rain days
- Kameyama33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Kami31 °C (88 °F) / 23 °C (73 °F), 9 rain days88 °F (31 °C) / 73 °F (23 °C), 9 rain days
- Kamikochi27 °C (81 °F) / 20 °C (68 °F), 12 rain days81 °F (27 °C) / 68 °F (20 °C), 12 rain days
- Kanazawa31 °C (88 °F) / 24 °C (75 °F), 11 rain days88 °F (31 °C) / 75 °F (24 °C), 11 rain days
- Kanoya33 °C (91 °F) / 25 °C (77 °F), 13 rain days91 °F (33 °C) / 77 °F (25 °C), 13 rain days
- Kanuma32 °C (90 °F) / 22 °C (72 °F), 11 rain days90 °F (32 °C) / 72 °F (22 °C), 11 rain days
- Kanzaki33 °C (91 °F) / 25 °C (77 °F), 10 rain days91 °F (33 °C) / 77 °F (25 °C), 10 rain days
- Karatsu32 °C (90 °F) / 25 °C (77 °F), 10 rain days90 °F (32 °C) / 77 °F (25 °C), 10 rain days
- Karuizawa25 °C (77 °F) / 17 °C (63 °F), 13 rain days77 °F (25 °C) / 63 °F (17 °C), 13 rain days
- Kasaoka33 °C (91 °F) / 25 °C (77 °F), 9 rain days91 °F (33 °C) / 77 °F (25 °C), 9 rain days
- Kashihara30 °C (86 °F) / 23 °C (73 °F), 12 rain days86 °F (30 °C) / 73 °F (23 °C), 12 rain days
- Kashima30 °C (86 °F) / 25 °C (77 °F), 9 rain days86 °F (30 °C) / 77 °F (25 °C), 9 rain days
- Kashiwa31 °C (88 °F) / 24 °C (75 °F), 11 rain days88 °F (31 °C) / 75 °F (24 °C), 11 rain days
- Kashiwazaki31 °C (88 °F) / 23 °C (73 °F), 11 rain days88 °F (31 °C) / 73 °F (23 °C), 11 rain days
- Kasukabe32 °C (90 °F) / 25 °C (77 °F), 9 rain days90 °F (32 °C) / 77 °F (25 °C), 9 rain days
- Katori30 °C (86 °F) / 23 °C (73 °F), 9 rain days86 °F (30 °C) / 73 °F (23 °C), 9 rain days
- Katsuura31 °C (88 °F) / 23 °C (73 °F), 9 rain days88 °F (31 °C) / 73 °F (23 °C), 9 rain days
- Katsuyama31 °C (88 °F) / 23 °C (73 °F), 11 rain days88 °F (31 °C) / 73 °F (23 °C), 11 rain days
- Kawagoe33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Kawaguchi31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Kawasaki32 °C (90 °F) / 24 °C (75 °F), 9 rain days90 °F (32 °C) / 75 °F (24 °C), 9 rain days
- Kawazu31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Kesennuma28 °C (82 °F) / 21 °C (70 °F), 11 rain days82 °F (28 °C) / 70 °F (21 °C), 11 rain days
- Kichijoji33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Kikai30 °C (86 °F) / 24 °C (75 °F), 13 rain days86 °F (30 °C) / 75 °F (24 °C), 13 rain days
- Kikugawa32 °C (90 °F) / 24 °C (75 °F), 9 rain days90 °F (32 °C) / 75 °F (24 °C), 9 rain days
- Kinkasan29 °C (84 °F) / 22 °C (72 °F), 13 rain days84 °F (29 °C) / 72 °F (22 °C), 13 rain days
- Kinosaki31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Kinugawa29 °C (84 °F) / 19 °C (66 °F), 13 rain days84 °F (29 °C) / 66 °F (19 °C), 13 rain days
- Kirifuri Highlands28 °C (82 °F) / 20 °C (68 °F), 12 rain days82 °F (28 °C) / 68 °F (20 °C), 12 rain days
- Kirishima33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Kiryu32 °C (90 °F) / 22 °C (72 °F), 11 rain days90 °F (32 °C) / 72 °F (22 °C), 11 rain days
- Kisarazu31 °C (88 °F) / 25 °C (77 °F), 9 rain days88 °F (31 °C) / 77 °F (25 °C), 9 rain days
- Kitaaiki30 °C (86 °F) / 20 °C (68 °F), 12 rain days86 °F (30 °C) / 68 °F (20 °C), 12 rain days
- Kitadaito31 °C (88 °F) / 25 °C (77 °F), 9 rain days88 °F (31 °C) / 77 °F (25 °C), 9 rain days
- Kitakyushu32 °C (90 °F) / 25 °C (77 °F), 10 rain days90 °F (32 °C) / 77 °F (25 °C), 10 rain days
- Kiyama33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Kobayashi30 °C (86 °F) / 25 °C (77 °F), 9 rain days86 °F (30 °C) / 77 °F (25 °C), 9 rain days
- Kobe33 °C (91 °F) / 25 °C (77 °F), 8 rain days91 °F (33 °C) / 77 °F (25 °C), 8 rain days
- Kochi (Shikoku)32 °C (90 °F) / 24 °C (75 °F), 12 rain days90 °F (32 °C) / 75 °F (24 °C), 12 rain days
- Kodaira33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Kofu33 °C (91 °F) / 22 °C (72 °F), 10 rain days91 °F (33 °C) / 72 °F (22 °C), 10 rain days
- Koganei30 °C (86 °F) / 23 °C (73 °F), 12 rain days86 °F (30 °C) / 73 °F (23 °C), 12 rain days
- Kohama32 °C (90 °F) / 27 °C (81 °F), 13 rain days90 °F (32 °C) / 81 °F (27 °C), 13 rain days
- Kohoku31 °C (88 °F) / 25 °C (77 °F), 12 rain days88 °F (31 °C) / 77 °F (25 °C), 12 rain days
- Kōka31 °C (88 °F) / 21 °C (70 °F), 13 rain days88 °F (31 °C) / 70 °F (21 °C), 13 rain days
- Kokubunji30 °C (86 °F) / 23 °C (73 °F), 12 rain days86 °F (30 °C) / 73 °F (23 °C), 12 rain days
- Komagane28 °C (82 °F) / 18 °C (64 °F), 12 rain days82 °F (28 °C) / 64 °F (18 °C), 12 rain days
- Komatsu32 °C (90 °F) / 23 °C (73 °F), 10 rain days90 °F (32 °C) / 73 °F (23 °C), 10 rain days
- Koriyama31 °C (88 °F) / 21 °C (70 °F), 12 rain days88 °F (31 °C) / 70 °F (21 °C), 12 rain days
- Kosai33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Koshigaya0 °C (32 °F) / 0 °C (32 °F), 0 rain days32 °F (0 °C) / 32 °F (0 °C), 0 rain days
- Koshu28 °C (82 °F) / 18 °C (64 °F), 9 rain days82 °F (28 °C) / 64 °F (18 °C), 9 rain days
- Kotohira33 °C (91 °F) / 24 °C (75 °F), 8 rain days91 °F (33 °C) / 75 °F (24 °C), 8 rain days
- Kozushima30 °C (86 °F) / 23 °C (73 °F), 10 rain days86 °F (30 °C) / 73 °F (23 °C), 10 rain days
- Kubokawa32 °C (90 °F) / 24 °C (75 °F), 10 rain days90 °F (32 °C) / 75 °F (24 °C), 10 rain days
- Kudoyama33 °C (91 °F) / 24 °C (75 °F), 12 rain days91 °F (33 °C) / 75 °F (24 °C), 12 rain days
- Kumagaya34 °C (93 °F) / 24 °C (75 °F), 9 rain days93 °F (34 °C) / 75 °F (24 °C), 9 rain days
- Kumamoto33 °C (91 °F) / 25 °C (77 °F), 10 rain days91 °F (33 °C) / 77 °F (25 °C), 10 rain days
- Kumano31 °C (88 °F) / 23 °C (73 °F), 11 rain days88 °F (31 °C) / 73 °F (23 °C), 11 rain days
- Kumejima31 °C (88 °F) / 26 °C (79 °F), 13 rain days88 °F (31 °C) / 79 °F (26 °C), 13 rain days
- Kumenan33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Kunitachi30 °C (86 °F) / 24 °C (75 °F), 11 rain days86 °F (30 °C) / 75 °F (24 °C), 11 rain days
- Kurashiki33 °C (91 °F) / 24 °C (75 °F), 8 rain days91 °F (33 °C) / 75 °F (24 °C), 8 rain days
- Kurayoshi31 °C (88 °F) / 23 °C (73 °F), 8 rain days88 °F (31 °C) / 73 °F (23 °C), 8 rain days
- Kure31 °C (88 °F) / 24 °C (75 °F), 9 rain days88 °F (31 °C) / 75 °F (24 °C), 9 rain days
- Kurobe31 °C (88 °F) / 22 °C (72 °F), 11 rain days88 °F (31 °C) / 72 °F (22 °C), 11 rain days
- Kuroishi27 °C (81 °F) / 18 °C (64 °F), 11 rain days81 °F (27 °C) / 64 °F (18 °C), 11 rain days
- Kurume31 °C (88 °F) / 25 °C (77 °F), 13 rain days88 °F (31 °C) / 77 °F (25 °C), 13 rain days
- Kusatsu, Shiga33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Kusatsu24 °C (75 °F) / 15 °C (59 °F), 15 rain days75 °F (24 °C) / 59 °F (15 °C), 15 rain days
- Kushima30 °C (86 °F) / 25 °C (77 °F), 9 rain days86 °F (30 °C) / 77 °F (25 °C), 9 rain days
- Kushimoto31 °C (88 °F) / 24 °C (75 °F), 10 rain days88 °F (31 °C) / 75 °F (24 °C), 10 rain days
- Kushiro16 °C (61 °F) / 22 °C (72 °F), 142 rain days61 °F (16 °C) / 72 °F (22 °C), 142 rain days
- Kuwana31 °C (88 °F) / 24 °C (75 °F), 12 rain days88 °F (31 °C) / 75 °F (24 °C), 12 rain days
- Kyotanabe33 °C (91 °F) / 25 °C (77 °F), 12 rain days91 °F (33 °C) / 77 °F (25 °C), 12 rain days
- Machida33 °C (91 °F) / 23 °C (73 °F), 9 rain days91 °F (33 °C) / 73 °F (23 °C), 9 rain days
- Maebashi33 °C (91 °F) / 23 °C (73 °F), 11 rain days91 °F (33 °C) / 73 °F (23 °C), 11 rain days
- Magome30 °C (86 °F) / 20 °C (68 °F), 12 rain days86 °F (30 °C) / 68 °F (20 °C), 12 rain days
- Maibara32 °C (90 °F) / 24 °C (75 °F), 12 rain days90 °F (32 °C) / 75 °F (24 °C), 12 rain days
- Maizuru33 °C (91 °F) / 25 °C (77 °F), 9 rain days91 °F (33 °C) / 77 °F (25 °C), 9 rain days
- Manazuru30 °C (86 °F) / 23 °C (73 °F), 12 rain days86 °F (30 °C) / 73 °F (23 °C), 12 rain days
- Maniwa32 °C (90 °F) / 22 °C (72 °F), 11 rain days90 °F (32 °C) / 72 °F (22 °C), 11 rain days
- Marugame33 °C (91 °F) / 25 °C (77 °F), 12 rain days91 °F (33 °C) / 77 °F (25 °C), 12 rain days
- Mashiko31 °C (88 °F) / 22 °C (72 °F), 11 rain days88 °F (31 °C) / 72 °F (22 °C), 11 rain days
- Masuda31 °C (88 °F) / 23 °C (73 °F), 8 rain days88 °F (31 °C) / 73 °F (23 °C), 8 rain days
- Matsudo31 °C (88 °F) / 23 °C (73 °F), 9 rain days88 °F (31 °C) / 73 °F (23 °C), 9 rain days
- Matsue32 °C (90 °F) / 24 °C (75 °F), 11 rain days90 °F (32 °C) / 75 °F (24 °C), 11 rain days
- Matsumoto31 °C (88 °F) / 20 °C (68 °F), 10 rain days88 °F (31 °C) / 68 °F (20 °C), 10 rain days
- Matsusaka33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Matsushima29 °C (84 °F) / 21 °C (70 °F), 12 rain days84 °F (29 °C) / 70 °F (21 °C), 12 rain days
- Matsuyama33 °C (91 °F) / 25 °C (77 °F), 8 rain days91 °F (33 °C) / 77 °F (25 °C), 8 rain days
- Mihara33 °C (91 °F) / 24 °C (75 °F), 8 rain days91 °F (33 °C) / 75 °F (24 °C), 8 rain days
- Mikurajima28 °C (82 °F) / 24 °C (75 °F), 9 rain days82 °F (28 °C) / 75 °F (24 °C), 9 rain days
- Mima32 °C (90 °F) / 23 °C (73 °F), 10 rain days90 °F (32 °C) / 73 °F (23 °C), 10 rain days
- Minakami27 °C (81 °F) / 22 °C (72 °F), 5 rain days81 °F (27 °C) / 72 °F (22 °C), 5 rain days
- Minamata32 °C (90 °F) / 24 °C (75 °F), 11 rain days90 °F (32 °C) / 75 °F (24 °C), 11 rain days
- Minami-Uonuma28 °C (82 °F) / 21 °C (70 °F), 9 rain days82 °F (28 °C) / 70 °F (21 °C), 9 rain days
- Minamidaito31 °C (88 °F) / 26 °C (79 °F), 9 rain days88 °F (31 °C) / 79 °F (26 °C), 9 rain days
- Mine30 °C (86 °F) / 23 °C (73 °F), 12 rain days86 °F (30 °C) / 73 °F (23 °C), 12 rain days
- Mino31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Minō33 °C (91 °F) / 26 °C (79 °F), 9 rain days91 °F (33 °C) / 79 °F (26 °C), 9 rain days
- Minobu31 °C (88 °F) / 22 °C (72 °F), 11 rain days88 °F (31 °C) / 72 °F (22 °C), 11 rain days
- Misasa32 °C (90 °F) / 23 °C (73 °F), 9 rain days90 °F (32 °C) / 73 °F (23 °C), 9 rain days
- Misato, Akita29 °C (84 °F) / 20 °C (68 °F), 12 rain days84 °F (29 °C) / 68 °F (20 °C), 12 rain days
- Misato33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Misato33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Misawa27 °C (81 °F) / 18 °C (64 °F), 12 rain days81 °F (27 °C) / 64 °F (18 °C), 12 rain days
- Mishima Islands30 °C (86 °F) / 24 °C (75 °F), 11 rain days86 °F (30 °C) / 75 °F (24 °C), 11 rain days
- Mishima31 °C (88 °F) / 22 °C (72 °F), 12 rain days88 °F (31 °C) / 72 °F (22 °C), 12 rain days
- Mitaka31 °C (88 °F) / 25 °C (77 °F), 9 rain days88 °F (31 °C) / 77 °F (25 °C), 9 rain days
- Mito30 °C (86 °F) / 22.2 °C (72 °F), 10 rain days86 °F (30 °C) / 72 °F (22.2 °C), 10 rain days
- Miura29 °C (84 °F) / 23 °C (73 °F), 13 rain days84 °F (29 °C) / 73 °F (23 °C), 13 rain days
- Miyajima33 °C (91 °F) / 25 °C (77 °F), 8 rain days91 °F (33 °C) / 77 °F (25 °C), 8 rain days
- Miyakejima30 °C (86 °F) / 22 °C (72 °F), 11 rain days86 °F (30 °C) / 72 °F (22 °C), 11 rain days
- Miyaki33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Miyako, Iwate29 °C (84 °F) / 18 °C (64 °F), 12 rain days84 °F (29 °C) / 64 °F (18 °C), 12 rain days
- Miyako, Okinawa31 °C (88 °F) / 26 °C (79 °F), 12 rain days88 °F (31 °C) / 79 °F (26 °C), 12 rain days
- Miyakonojo33 °C (91 °F) / 24 °C (75 °F), 11 rain days91 °F (33 °C) / 75 °F (24 °C), 11 rain days
- Miyazaki32 °C (90 °F) / 24 °C (75 °F), 12 rain days90 °F (32 °C) / 75 °F (24 °C), 12 rain days
- Miyoshi30 °C (86 °F) / 23 °C (73 °F), 12 rain days86 °F (30 °C) / 73 °F (23 °C), 12 rain days
- Miyoshi31 °C (88 °F) / 23 °C (73 °F), 14 rain days88 °F (31 °C) / 73 °F (23 °C), 14 rain days
- Mooka33 °C (91 °F) / 23 °C (73 °F), 10 rain days91 °F (33 °C) / 73 °F (23 °C), 10 rain days
- Mori33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Morioka29 °C (84 °F) / 21 °C (70 °F), 12 rain days84 °F (29 °C) / 70 °F (21 °C), 12 rain days
- Mount Aso30 °C (86 °F) / 21 °C (70 °F), 11 rain days86 °F (30 °C) / 70 °F (21 °C), 11 rain days
- Murakami29 °C (84 °F) / 21 °C (70 °F), 12 rain days84 °F (29 °C) / 70 °F (21 °C), 12 rain days
- Musashino33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Mutsu28 °C (82 °F) / 21 °C (70 °F), 11 rain days82 °F (28 °C) / 70 °F (21 °C), 11 rain days
- Myoko30 °C (86 °F) / 20 °C (68 °F), 12 rain days86 °F (30 °C) / 68 °F (20 °C), 12 rain days
- Nachikatsuura32 °C (90 °F) / 25 °C (77 °F), 10 rain days90 °F (32 °C) / 77 °F (25 °C), 10 rain days
- Nagahama32 °C (90 °F) / 23 °C (73 °F), 10 rain days90 °F (32 °C) / 73 °F (23 °C), 10 rain days
- Nagakute31 °C (88 °F) / 24 °C (75 °F), 9 rain days88 °F (31 °C) / 75 °F (24 °C), 9 rain days
- Nagano31 °C (88 °F) / 22 °C (72 °F), 11 rain days88 °F (31 °C) / 72 °F (22 °C), 11 rain days
- Nagaoka28 °C (82 °F) / 21 °C (70 °F), 12 rain days82 °F (28 °C) / 70 °F (21 °C), 12 rain days
- Nagasaki32 °C (90 °F) / 25 °C (77 °F), 10 rain days90 °F (32 °C) / 77 °F (25 °C), 10 rain days
- Nagi31 °C (88 °F) / 24 °C (75 °F), 12 rain days88 °F (31 °C) / 75 °F (24 °C), 12 rain days
- Nagiso27 °C (81 °F) / 18 °C (64 °F), 12 rain days81 °F (27 °C) / 64 °F (18 °C), 12 rain days
- Naha32 °C (90 °F) / 27 °C (81 °F), 12 rain days90 °F (32 °C) / 81 °F (27 °C), 12 rain days
- Nakanojō28 °C (82 °F) / 18 °C (64 °F), 13 rain days82 °F (28 °C) / 64 °F (18 °C), 13 rain days
- Nakatsugawa31 °C (88 °F) / 23 °C (73 °F), 11 rain days88 °F (31 °C) / 73 °F (23 °C), 11 rain days
- Nanao31 °C (88 °F) / 24 °C (75 °F), 11 rain days88 °F (31 °C) / 75 °F (24 °C), 11 rain days
- Nankoku32 °C (90 °F) / 25 °C (77 °F), 11 rain days90 °F (32 °C) / 77 °F (25 °C), 11 rain days
- Naoshima33 °C (91 °F) / 24 °C (75 °F), 7 rain days91 °F (33 °C) / 75 °F (24 °C), 7 rain days
- Narai30 °C (86 °F) / 19 °C (66 °F), 11 rain days86 °F (30 °C) / 66 °F (19 °C), 11 rain days
- Narashino33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Narita31 °C (88 °F) / 23 °C (73 °F), 9 rain days88 °F (31 °C) / 73 °F (23 °C), 9 rain days
- Naruko27 °C (81 °F) / 23 °C (73 °F), 5 rain days81 °F (27 °C) / 73 °F (23 °C), 5 rain days
- Naruto32 °C (90 °F) / 25 °C (77 °F), 12 rain days90 °F (32 °C) / 77 °F (25 °C), 12 rain days
- Nasu31 °C (88 °F) / 22 °C (72 °F), 12 rain days88 °F (31 °C) / 72 °F (22 °C), 12 rain days
- Nasushiobara31 °C (88 °F) / 22 °C (72 °F), 12 rain days88 °F (31 °C) / 72 °F (22 °C), 12 rain days
- Nichinan33 °C (91 °F) / 25 °C (77 °F), 12 rain days91 °F (33 °C) / 77 °F (25 °C), 12 rain days
- Niigata30 °C (86 °F) / 22 °C (72 °F), 13 rain days86 °F (30 °C) / 72 °F (22 °C), 13 rain days
- Niihama32 °C (90 °F) / 24 °C (75 °F), 9 rain days90 °F (32 °C) / 75 °F (24 °C), 9 rain days
- Niijima28 °C (82 °F) / 23 °C (73 °F), 9 rain days82 °F (28 °C) / 73 °F (23 °C), 9 rain days
- Niimi31 °C (88 °F) / 23 °C (73 °F), 5 rain days88 °F (31 °C) / 73 °F (23 °C), 5 rain days
- Nikaho28 °C (82 °F) / 19 °C (66 °F), 9 rain days82 °F (28 °C) / 66 °F (19 °C), 9 rain days
- Nikko27 °C (81 °F) / 18 °C (64 °F), 13 rain days81 °F (27 °C) / 64 °F (18 °C), 13 rain days
- Ninohe28 °C (82 °F) / 19 °C (66 °F), 12 rain days82 °F (28 °C) / 66 °F (19 °C), 12 rain days
- Nishiawakura31 °C (88 °F) / 22 °C (72 °F), 12 rain days88 °F (31 °C) / 72 °F (22 °C), 12 rain days
- Nishinomiya33 °C (91 °F) / 24 °C (75 °F), 12 rain days91 °F (33 °C) / 75 °F (24 °C), 12 rain days
- Nishitokyo31 °C (88 °F) / 24 °C (75 °F), 12 rain days88 °F (31 °C) / 75 °F (24 °C), 12 rain days
- Nobeoka30 °C (86 °F) / 25 °C (77 °F), 12 rain days86 °F (30 °C) / 77 °F (25 °C), 12 rain days
- Noda29 °C (84 °F) / 23 °C (73 °F), 9 rain days84 °F (29 °C) / 73 °F (23 °C), 9 rain days
- Nogata31 °C (88 °F) / 25 °C (77 °F), 12 rain days88 °F (31 °C) / 77 °F (25 °C), 12 rain days
- Nonoichi29 °C (84 °F) / 23 °C (73 °F), 6 rain days84 °F (29 °C) / 73 °F (23 °C), 6 rain days
- Noshiro29 °C (84 °F) / 20 °C (68 °F), 11 rain days84 °F (29 °C) / 68 °F (20 °C), 11 rain days
- Numata30 °C (86 °F) / 22 °C (72 °F), 12 rain days86 °F (30 °C) / 72 °F (22 °C), 12 rain days
- Numazu32 °C (90 °F) / 24 °C (75 °F), 10 rain days90 °F (32 °C) / 75 °F (24 °C), 10 rain days
- Obama30 °C (86 °F) / 20 °C (68 °F), 12 rain days86 °F (30 °C) / 68 °F (20 °C), 12 rain days
- Obanazawa29 °C (84 °F) / 20 °C (68 °F), 11 rain days84 °F (29 °C) / 68 °F (20 °C), 11 rain days
- Obuse31 °C (88 °F) / 22 °C (72 °F), 11 rain days88 °F (31 °C) / 72 °F (22 °C), 11 rain days
- Oda29 °C (84 °F) / 21 °C (70 °F), 12 rain days84 °F (29 °C) / 70 °F (21 °C), 12 rain days
- Odate30 °C (86 °F) / 21 °C (70 °F), 11 rain days86 °F (30 °C) / 70 °F (21 °C), 11 rain days
- Odawara31 °C (88 °F) / 24 °C (75 °F), 9 rain days88 °F (31 °C) / 75 °F (24 °C), 9 rain days
- Oga28 °C (82 °F) / 19 °C (66 °F), 13 rain days82 °F (28 °C) / 66 °F (19 °C), 13 rain days
- Ogaki33 °C (91 °F) / 24 °C (75 °F), 10 rain days91 °F (33 °C) / 75 °F (24 °C), 10 rain days
- Ogasawara Islands31 °C (88 °F) / 26 °C (79 °F), 10 rain days88 °F (31 °C) / 79 °F (26 °C), 10 rain days
- Ogi33 °C (91 °F) / 25 °C (77 °F), 10 rain days91 °F (33 °C) / 77 °F (25 °C), 10 rain days
- Ogimi30 °C (86 °F) / 27 °C (81 °F), 10 rain days86 °F (30 °C) / 81 °F (27 °C), 10 rain days
- Oita32 °C (90 °F) / 24 °C (75 °F), 10 rain days90 °F (32 °C) / 75 °F (24 °C), 10 rain days
- Okaya29 °C (84 °F) / 21 °C (70 °F), 10 rain days84 °F (29 °C) / 70 °F (21 °C), 10 rain days
- Okayama33 °C (91 °F) / 25 °C (77 °F), 8 rain days91 °F (33 °C) / 77 °F (25 °C), 8 rain days
- Okazaki33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Oki Islands29 °C (84 °F) / 23 °C (73 °F), 11 rain days84 °F (29 °C) / 73 °F (23 °C), 11 rain days
- Okinoerabujima31 °C (88 °F) / 26 °C (79 °F), 12 rain days88 °F (31 °C) / 79 °F (26 °C), 12 rain days
- Oku-Hida Onsen Villages30 °C (86 °F) / 23 °C (73 °F), 12 rain days86 °F (30 °C) / 73 °F (23 °C), 12 rain days
- Ōkunoshima33 °C (91 °F) / 26 °C (79 °F), 12 rain days91 °F (33 °C) / 79 °F (26 °C), 12 rain days
- Okura28 °C (82 °F) / 18 °C (64 °F), 9 rain days82 °F (28 °C) / 64 °F (18 °C), 9 rain days
- Okutama28 °C (82 °F) / 20 °C (68 °F), 13 rain days82 °F (28 °C) / 68 °F (20 °C), 13 rain days
- Okuwa27 °C (81 °F) / 18 °C (64 °F), 9 rain days81 °F (27 °C) / 64 °F (18 °C), 9 rain days
- Omaezaki31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Omihachiman33 °C (91 °F) / 23 °C (73 °F), 12 rain days91 °F (33 °C) / 73 °F (23 °C), 12 rain days
- Omura32 °C (90 °F) / 25 °C (77 °F), 11 rain days90 °F (32 °C) / 77 °F (25 °C), 11 rain days
- Onjuku30 °C (86 °F) / 23 °C (73 °F), 12 rain days86 °F (30 °C) / 73 °F (23 °C), 12 rain days
- Ono31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Onogawa Onsen28 °C (82 °F) / 20 °C (68 °F), 12 rain days82 °F (28 °C) / 68 °F (20 °C), 12 rain days
- Onomichi33 °C (91 °F) / 24 °C (75 °F), 8 rain days91 °F (33 °C) / 75 °F (24 °C), 8 rain days
- Ota30 °C (86 °F) / 21 °C (70 °F), 12 rain days86 °F (30 °C) / 70 °F (21 °C), 12 rain days
- Otsu33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Otsuchi28 °C (82 °F) / 19 °C (66 °F), 5 rain days82 °F (28 °C) / 66 °F (19 °C), 5 rain days
- Otsuki31 °C (88 °F) / 21 °C (70 °F), 12 rain days88 °F (31 °C) / 70 °F (21 °C), 12 rain days
- Owase31 °C (88 °F) / 25 °C (77 °F), 12 rain days88 °F (31 °C) / 77 °F (25 °C), 12 rain days
- Oyabe29 °C (84 °F) / 21 °C (70 °F), 13 rain days84 °F (29 °C) / 70 °F (21 °C), 13 rain days
- Oyama31 °C (88 °F) / 22 °C (72 °F), 12 rain days88 °F (31 °C) / 72 °F (22 °C), 12 rain days
- Oyano32 °C (90 °F) / 25 °C (77 °F), 10 rain days90 °F (32 °C) / 77 °F (25 °C), 10 rain days
- Ozu33 °C (91 °F) / 24 °C (75 °F), 10 rain days91 °F (33 °C) / 75 °F (24 °C), 10 rain days
- Ryuo32 °C (90 °F) / 24 °C (75 °F), 9 rain days90 °F (32 °C) / 75 °F (24 °C), 9 rain days
- Sabae31 °C (88 °F) / 23 °C (73 °F), 11 rain days88 °F (31 °C) / 73 °F (23 °C), 11 rain days
- Sado Island30 °C (86 °F) / 23 °C (73 °F), 11 rain days86 °F (30 °C) / 73 °F (23 °C), 11 rain days
- Saga32 °C (90 °F) / 25 °C (77 °F), 11 rain days90 °F (32 °C) / 77 °F (25 °C), 11 rain days
- Sagamihara31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Sai26 °C (79 °F) / 17 °C (63 °F), 5 rain days79 °F (26 °C) / 63 °F (17 °C), 5 rain days
- Saijō33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Saiki28 °C (82 °F) / 23 °C (73 °F), 12 rain days82 °F (28 °C) / 73 °F (23 °C), 12 rain days
- Saitama32 °C (90 °F) / 23 °C (73 °F), 10 rain days90 °F (32 °C) / 73 °F (23 °C), 10 rain days
- Saito33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Sakai32 °C (90 °F) / 23 °C (73 °F), 10 rain days90 °F (32 °C) / 73 °F (23 °C), 10 rain days
- Sakai30 °C (86 °F) / 23 °C (73 °F), 9 rain days86 °F (30 °C) / 73 °F (23 °C), 9 rain days
- Sakaide33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Sakaiminato31 °C (88 °F) / 23 °C (73 °F), 2 rain days88 °F (31 °C) / 73 °F (23 °C), 2 rain days
- Sakata30 °C (86 °F) / 22 °C (72 °F), 12 rain days86 °F (30 °C) / 72 °F (22 °C), 12 rain days
- Sakunami29 °C (84 °F) / 21 °C (70 °F), 11 rain days84 °F (29 °C) / 70 °F (21 °C), 11 rain days
- Sakura31 °C (88 °F) / 23 °C (73 °F), 10 rain days88 °F (31 °C) / 73 °F (23 °C), 10 rain days
- Sakurai32 °C (90 °F) / 23 °C (73 °F), 9 rain days90 °F (32 °C) / 73 °F (23 °C), 9 rain days
- Sanjo31 °C (88 °F) / 23 °C (73 °F), 10 rain days88 °F (31 °C) / 73 °F (23 °C), 10 rain days
- Sanmu30 °C (86 °F) / 23 °C (73 °F), 9 rain days86 °F (30 °C) / 73 °F (23 °C), 9 rain days
- Sano32 °C (90 °F) / 23 °C (73 °F), 12 rain days90 °F (32 °C) / 73 °F (23 °C), 12 rain days
- Sanuki31 °C (88 °F) / 25 °C (77 °F), 11 rain days88 °F (31 °C) / 77 °F (25 °C), 11 rain days
- Sanyo-Onoda33 °C (91 °F) / 24 °C (75 °F), 8 rain days91 °F (33 °C) / 75 °F (24 °C), 8 rain days
- Sasebo31 °C (88 °F) / 25 °C (77 °F), 10 rain days88 °F (31 °C) / 77 °F (25 °C), 10 rain days
- Satsumasendai33 °C (91 °F) / 25 °C (77 °F), 12 rain days91 °F (33 °C) / 77 °F (25 °C), 12 rain days
- Seki33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Sekigahara32 °C (90 °F) / 23 °C (73 °F), 10 rain days90 °F (32 °C) / 73 °F (23 °C), 10 rain days
- Semboku27 °C (81 °F) / 20 °C (68 °F), 9 rain days81 °F (27 °C) / 68 °F (20 °C), 9 rain days
- Sendai28 °C (82 °F) / 22 °C (72 °F), 12 rain days82 °F (28 °C) / 72 °F (22 °C), 12 rain days
- Seto33 °C (91 °F) / 23 °C (73 °F), 9 rain days91 °F (33 °C) / 73 °F (23 °C), 9 rain days
- Shibata31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Shibayama33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Shibukawa32 °C (90 °F) / 23 °C (73 °F), 11 rain days90 °F (32 °C) / 73 °F (23 °C), 11 rain days
- Shikokuchuo33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Shima31 °C (88 °F) / 24 °C (75 °F), 10 rain days88 °F (31 °C) / 75 °F (24 °C), 10 rain days
- Shimabara31 °C (88 °F) / 23 °C (73 °F), 9 rain days88 °F (31 °C) / 73 °F (23 °C), 9 rain days
- Shimada31 °C (88 °F) / 23 °C (73 °F), 9 rain days88 °F (31 °C) / 73 °F (23 °C), 9 rain days
- Shimanto City32 °C (90 °F) / 24 °C (75 °F), 11 rain days90 °F (32 °C) / 75 °F (24 °C), 11 rain days
- Shimizu, Shizuoka32 °C (90 °F) / 23 °C (73 °F), 12 rain days90 °F (32 °C) / 73 °F (23 °C), 12 rain days
- Shimoda30 °C (86 °F) / 24 °C (75 °F), 10 rain days86 °F (30 °C) / 75 °F (24 °C), 10 rain days
- Shimogo29 °C (84 °F) / 20 °C (68 °F), 12 rain days84 °F (29 °C) / 68 °F (20 °C), 12 rain days
- Shimonoseki31 °C (88 °F) / 26 °C (79 °F), 10 rain days88 °F (31 °C) / 79 °F (26 °C), 10 rain days
- Shingo29 °C (84 °F) / 20 °C (68 °F), 10 rain days84 °F (29 °C) / 68 °F (20 °C), 10 rain days
- Shingu32 °C (90 °F) / 24 °C (75 °F), 10 rain days90 °F (32 °C) / 75 °F (24 °C), 10 rain days
- Shinjo32 °C (90 °F) / 25 °C (77 °F), 13 rain days90 °F (32 °C) / 77 °F (25 °C), 13 rain days
- Shinjo29.4 °C (85 °F) / 20.2 °C (68 °F), 196.4 rain days85 °F (29.4 °C) / 68 °F (20.2 °C), 196.4 rain days
- Shinonsen32 °C (90 °F) / 23 °C (73 °F), 11 rain days90 °F (32 °C) / 73 °F (23 °C), 11 rain days
- Shiojiri30 °C (86 °F) / 22 °C (72 °F), 11 rain days86 °F (30 °C) / 72 °F (22 °C), 11 rain days
- Shirabu Onsen28 °C (82 °F) / 19 °C (66 °F), 12 rain days82 °F (28 °C) / 66 °F (19 °C), 12 rain days
- Shirahama31 °C (88 °F) / 24 °C (75 °F), 10 rain days88 °F (31 °C) / 75 °F (24 °C), 10 rain days
- Shiraishi Island33 °C (91 °F) / 25 °C (77 °F), 8 rain days91 °F (33 °C) / 77 °F (25 °C), 8 rain days
- Shirakawa-gō30 °C (86 °F) / 20 °C (68 °F), 14 rain days86 °F (30 °C) / 68 °F (20 °C), 14 rain days
- Shirakawa30 °C (86 °F) / 21 °C (70 °F), 11 rain days86 °F (30 °C) / 70 °F (21 °C), 11 rain days
- Shiroishi27 °C (81 °F) / 22 °C (72 °F), 11 rain days81 °F (27 °C) / 72 °F (22 °C), 11 rain days
- Shizuoka31 °C (88 °F) / 24 °C (75 °F), 9 rain days88 °F (31 °C) / 75 °F (24 °C), 9 rain days
- Shodoshima33 °C (91 °F) / 25 °C (77 °F), 7 rain days91 °F (33 °C) / 77 °F (25 °C), 7 rain days
- Shunan33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Soja33 °C (91 °F) / 24 °C (75 °F), 8 rain days91 °F (33 °C) / 75 °F (24 °C), 8 rain days
- Southern Okinawa32 °C (90 °F) / 27 °C (81 °F), 13 rain days90 °F (32 °C) / 81 °F (27 °C), 13 rain days
- Suita33 °C (91 °F) / 24 °C (75 °F), 11 rain days91 °F (33 °C) / 75 °F (24 °C), 11 rain days
- Sukagawa28 °C (82 °F) / 18 °C (64 °F), 12 rain days82 °F (28 °C) / 64 °F (18 °C), 12 rain days
- Sukumo32 °C (90 °F) / 24 °C (75 °F), 10 rain days90 °F (32 °C) / 75 °F (24 °C), 10 rain days
- Suo-Oshima32 °C (90 °F) / 24 °C (75 °F), 8 rain days90 °F (32 °C) / 75 °F (24 °C), 8 rain days
- Susaki33 °C (91 °F) / 25 °C (77 °F), 12 rain days91 °F (33 °C) / 77 °F (25 °C), 12 rain days
- Suwa30 °C (86 °F) / 18 °C (64 °F), 12 rain days86 °F (30 °C) / 64 °F (18 °C), 12 rain days
- Suzuka33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Tachikawa33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Tahara32 °C (90 °F) / 25 °C (77 °F), 12 rain days90 °F (32 °C) / 77 °F (25 °C), 12 rain days
- Tajimi34 °C (93 °F) / 24 °C (75 °F), 10 rain days93 °F (34 °C) / 75 °F (24 °C), 10 rain days
- Takachiho32 °C (90 °F) / 22 °C (72 °F), 13 rain days90 °F (32 °C) / 72 °F (22 °C), 13 rain days
- Takahashi33 °C (91 °F) / 22 °C (72 °F), 9 rain days91 °F (33 °C) / 72 °F (22 °C), 9 rain days
- Takamatsu33 °C (91 °F) / 25 °C (77 °F), 8 rain days91 °F (33 °C) / 77 °F (25 °C), 8 rain days
- Takamori32 °C (90 °F) / 24 °C (75 °F), 10 rain days90 °F (32 °C) / 75 °F (24 °C), 10 rain days
- Takaoka31 °C (88 °F) / 21 °C (70 °F), 11 rain days88 °F (31 °C) / 70 °F (21 °C), 11 rain days
- Takarazuka33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Takasaki31 °C (88 °F) / 23 °C (73 °F), 7 rain days88 °F (31 °C) / 73 °F (23 °C), 7 rain days
- Takatsuki31 °C (88 °F) / 25 °C (77 °F), 12 rain days88 °F (31 °C) / 77 °F (25 °C), 12 rain days
- Takayama30 °C (86 °F) / 20 °C (68 °F), 13 rain days86 °F (30 °C) / 68 °F (20 °C), 13 rain days
- Takehara31 °C (88 °F) / 24 °C (75 °F), 12 rain days88 °F (31 °C) / 75 °F (24 °C), 12 rain days
- Takeo31 °C (88 °F) / 25 °C (77 °F), 8 rain days88 °F (31 °C) / 77 °F (25 °C), 8 rain days
- Taketa31 °C (88 °F) / 23 °C (73 °F), 11 rain days88 °F (31 °C) / 73 °F (23 °C), 11 rain days
- Taketomi32 °C (90 °F) / 27 °C (81 °F), 11 rain days90 °F (32 °C) / 81 °F (27 °C), 11 rain days
- Taku33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Tama31 °C (88 °F) / 24 °C (75 °F), 11 rain days88 °F (31 °C) / 75 °F (24 °C), 11 rain days
- Tamana33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Tamano33 °C (91 °F) / 24 °C (75 °F), 8 rain days91 °F (33 °C) / 75 °F (24 °C), 8 rain days
- Tamura31 °C (88 °F) / 22 °C (72 °F), 11 rain days88 °F (31 °C) / 72 °F (22 °C), 11 rain days
- Tanabe31 °C (88 °F) / 24 °C (75 °F), 12 rain days88 °F (31 °C) / 75 °F (24 °C), 12 rain days
- Tanegashima31 °C (88 °F) / 26 °C (79 °F), 9 rain days88 °F (31 °C) / 79 °F (26 °C), 9 rain days
- Tanohata28 °C (82 °F) / 20 °C (68 °F), 9 rain days82 °F (28 °C) / 68 °F (20 °C), 9 rain days
- Tara31 °C (88 °F) / 25 °C (77 °F), 12 rain days88 °F (31 °C) / 77 °F (25 °C), 12 rain days
- Tarama31 °C (88 °F) / 26 °C (79 °F), 9 rain days88 °F (31 °C) / 79 °F (26 °C), 9 rain days
- Tarui31 °C (88 °F) / 24 °C (75 °F), 11 rain days88 °F (31 °C) / 75 °F (24 °C), 11 rain days
- Tashirojima30 °C (86 °F) / 21 °C (70 °F), 11 rain days86 °F (30 °C) / 70 °F (21 °C), 11 rain days
- Tatebayashi32 °C (90 °F) / 21 °C (70 °F), 12 rain days90 °F (32 °C) / 70 °F (21 °C), 12 rain days
- Tatsuno31 °C (88 °F) / 24 °C (75 °F), 11 rain days88 °F (31 °C) / 75 °F (24 °C), 11 rain days
- Tendo31 °C (88 °F) / 22 °C (72 °F), 11 rain days88 °F (31 °C) / 72 °F (22 °C), 11 rain days
- Tenkawa31 °C (88 °F) / 22 °C (72 °F), 12 rain days88 °F (31 °C) / 72 °F (22 °C), 12 rain days
- Teshima31 °C (88 °F) / 24 °C (75 °F), 9 rain days88 °F (31 °C) / 75 °F (24 °C), 9 rain days
- Toba32 °C (90 °F) / 25 °C (77 °F), 12 rain days90 °F (32 °C) / 77 °F (25 °C), 12 rain days
- Tochigi31 °C (88 °F) / 24 °C (75 °F), 10 rain days88 °F (31 °C) / 75 °F (24 °C), 10 rain days
- Tokamachi27 °C (81 °F) / 19 °C (66 °F), 12 rain days81 °F (27 °C) / 66 °F (19 °C), 12 rain days
- Tokashiki32 °C (90 °F) / 27 °C (81 °F), 12 rain days90 °F (32 °C) / 81 °F (27 °C), 12 rain days
- Toki33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Tokoname33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Tokorozawa30 °C (86 °F) / 23 °C (73 °F), 10 rain days86 °F (30 °C) / 73 °F (23 °C), 10 rain days
- Tokunoshima30 °C (86 °F) / 25 °C (77 °F), 8 rain days86 °F (30 °C) / 77 °F (25 °C), 8 rain days
- Tokushima33 °C (91 °F) / 25 °C (77 °F), 9 rain days91 °F (33 °C) / 77 °F (25 °C), 9 rain days
- Tokyo Disney Resort31 °C (88 °F) / 24 °C (75 °F), 9 rain days88 °F (31 °C) / 75 °F (24 °C), 9 rain days
- Tomioka29 °C (84 °F) / 22 °C (72 °F), 10 rain days84 °F (29 °C) / 72 °F (22 °C), 10 rain days
- Tomioka32 °C (90 °F) / 23 °C (73 °F), 10 rain days90 °F (32 °C) / 73 °F (23 °C), 10 rain days
- Tone33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Tono27 °C (81 °F) / 18 °C (64 °F), 6 rain days81 °F (27 °C) / 64 °F (18 °C), 6 rain days
- Toshima30 °C (86 °F) / 24 °C (75 °F), 9 rain days86 °F (30 °C) / 75 °F (24 °C), 9 rain days
- Tosu31 °C (88 °F) / 25 °C (77 °F), 12 rain days88 °F (31 °C) / 77 °F (25 °C), 12 rain days
- Tottori32 °C (90 °F) / 24 °C (75 °F), 11 rain days90 °F (32 °C) / 75 °F (24 °C), 11 rain days
- Toyama31 °C (88 °F) / 23 °C (73 °F), 11 rain days88 °F (31 °C) / 73 °F (23 °C), 11 rain days
- Toyohashi31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Toyonaka33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Toyooka32 °C (90 °F) / 23 °C (73 °F), 9 rain days90 °F (32 °C) / 73 °F (23 °C), 9 rain days
- Toyota33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Tsu32 °C (90 °F) / 24 °C (75 °F), 9 rain days90 °F (32 °C) / 75 °F (24 °C), 9 rain days
- Tsuchiura33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Tsukuba31 °C (88 °F) / 22 °C (72 °F), 10 rain days88 °F (31 °C) / 72 °F (22 °C), 10 rain days
- Tsumagoi27 °C (81 °F) / 16 °C (61 °F), 12 rain days81 °F (27 °C) / 61 °F (16 °C), 12 rain days
- Tsuru32 °C (90 °F) / 23 °C (73 °F), 10 rain days90 °F (32 °C) / 73 °F (23 °C), 10 rain days
- Tsuruga31 °C (88 °F) / 22 °C (72 °F), 9 rain days88 °F (31 °C) / 72 °F (22 °C), 9 rain days
- Tsuruoka31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Tsuruta27 °C (81 °F) / 16 °C (61 °F), 5 rain days81 °F (27 °C) / 61 °F (16 °C), 5 rain days
- Tsushima28 °C (82 °F) / 25 °C (77 °F), 12 rain days82 °F (28 °C) / 77 °F (25 °C), 12 rain days
- Tsuwano31 °C (88 °F) / 23 °C (73 °F), 10 rain days88 °F (31 °C) / 73 °F (23 °C), 10 rain days
- Tsuyama32 °C (90 °F) / 22 °C (72 °F), 9 rain days90 °F (32 °C) / 72 °F (22 °C), 9 rain days
- Ube31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Uchiko31 °C (88 °F) / 24 °C (75 °F), 12 rain days88 °F (31 °C) / 75 °F (24 °C), 12 rain days
- Uda33 °C (91 °F) / 23 °C (73 °F), 9 rain days91 °F (33 °C) / 73 °F (23 °C), 9 rain days
- Ueda31 °C (88 °F) / 20 °C (68 °F), 11 rain days88 °F (31 °C) / 68 °F (20 °C), 11 rain days
- Ugo29 °C (84 °F) / 20 °C (68 °F), 12 rain days84 °F (29 °C) / 68 °F (20 °C), 12 rain days
- Uji34 °C (93 °F) / 24 °C (75 °F), 9 rain days93 °F (34 °C) / 75 °F (24 °C), 9 rain days
- Uki31 °C (88 °F) / 24 °C (75 °F), 12 rain days88 °F (31 °C) / 75 °F (24 °C), 12 rain days
- Universal Studios Japan34 °C (93 °F) / 26 °C (79 °F), 8 rain days93 °F (34 °C) / 79 °F (26 °C), 8 rain days
- Unzen31 °C (88 °F) / 23 °C (73 °F), 11 rain days88 °F (31 °C) / 73 °F (23 °C), 11 rain days
- Urayasu32 °C (90 °F) / 25 °C (77 °F), 12 rain days90 °F (32 °C) / 77 °F (25 °C), 12 rain days
- Ureshino31 °C (88 °F) / 25 °C (77 °F), 12 rain days88 °F (31 °C) / 77 °F (25 °C), 12 rain days
- Uruma32 °C (90 °F) / 27 °C (81 °F), 13 rain days90 °F (32 °C) / 81 °F (27 °C), 13 rain days
- Usa31 °C (88 °F) / 23 °C (73 °F), 13 rain days88 °F (31 °C) / 73 °F (23 °C), 13 rain days
- Ushiku33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Uto33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Utsunomiya31 °C (88 °F) / 22 °C (72 °F), 11 rain days88 °F (31 °C) / 72 °F (22 °C), 11 rain days
- Uwajima32 °C (90 °F) / 24 °C (75 °F), 10 rain days90 °F (32 °C) / 75 °F (24 °C), 10 rain days
- Wajima30 °C (86 °F) / 21 °C (70 °F), 12 rain days86 °F (30 °C) / 70 °F (21 °C), 12 rain days
- Wakayama33 °C (91 °F) / 25 °C (77 °F), 9 rain days91 °F (33 °C) / 77 °F (25 °C), 9 rain days
- Wake33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Wakura Onsen31 °C (88 °F) / 24 °C (75 °F), 11 rain days88 °F (31 °C) / 75 °F (24 °C), 11 rain days
- Yabe33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Yachimata33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Yakage31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Yakushima30 °C (86 °F) / 24 °C (75 °F), 15 rain days86 °F (30 °C) / 75 °F (24 °C), 15 rain days
- Yamaga31 °C (88 °F) / 23 °C (73 °F), 8 rain days88 °F (31 °C) / 73 °F (23 °C), 8 rain days
- Yamagata31 °C (88 °F) / 22 °C (72 °F), 11 rain days88 °F (31 °C) / 72 °F (22 °C), 11 rain days
- Yamaguchi32 °C (90 °F) / 23 °C (73 °F), 10 rain days90 °F (32 °C) / 73 °F (23 °C), 10 rain days
- Yamanashi31 °C (88 °F) / 20 °C (68 °F), 12 rain days88 °F (31 °C) / 68 °F (20 °C), 12 rain days
- Yamanouchi28 °C (82 °F) / 19 °C (66 °F), 13 rain days82 °F (28 °C) / 66 °F (19 °C), 13 rain days
- Yame33 °C (91 °F) / 24 °C (75 °F), 10 rain days91 °F (33 °C) / 75 °F (24 °C), 10 rain days
- Yanai32 °C (90 °F) / 24 °C (75 °F), 8 rain days90 °F (32 °C) / 75 °F (24 °C), 8 rain days
- Yao33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Yaotsu33 °C (91 °F) / 22 °C (72 °F), 10 rain days91 °F (33 °C) / 72 °F (22 °C), 10 rain days
- Yashio33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Yasugi31 °C (88 °F) / 23 °C (73 °F), 12 rain days88 °F (31 °C) / 73 °F (23 °C), 12 rain days
- Yatsushiro31 °C (88 °F) / 25 °C (77 °F), 10 rain days88 °F (31 °C) / 77 °F (25 °C), 10 rain days
- Yokkaichi31 °C (88 °F) / 25 °C (77 °F), 12 rain days88 °F (31 °C) / 77 °F (25 °C), 12 rain days
- Yokosuka31 °C (88 °F) / 24 °C (75 °F), 9 rain days88 °F (31 °C) / 75 °F (24 °C), 9 rain days
- Yokote28 °C (82 °F) / 20 °C (68 °F), 12 rain days82 °F (28 °C) / 68 °F (20 °C), 12 rain days
- Yomogita27 °C (81 °F) / 19 °C (66 °F), 11 rain days81 °F (27 °C) / 66 °F (19 °C), 11 rain days
- Yonago31 °C (88 °F) / 21 °C (70 °F), 9 rain days88 °F (31 °C) / 70 °F (21 °C), 9 rain days
- Yonezawa30 °C (86 °F) / 21 °C (70 °F), 12 rain days86 °F (30 °C) / 70 °F (21 °C), 12 rain days
- Yoro28 °C (82 °F) / 20 °C (68 °F), 12 rain days82 °F (28 °C) / 68 °F (20 °C), 12 rain days
- Yoron32 °C (90 °F) / 26 °C (79 °F), 11 rain days90 °F (32 °C) / 79 °F (26 °C), 11 rain days
- Yoshino33 °C (91 °F) / 24 °C (75 °F), 12 rain days91 °F (33 °C) / 75 °F (24 °C), 12 rain days
- Yoshinogari33 °C (91 °F) / 24 °C (75 °F), 10 rain days91 °F (33 °C) / 75 °F (24 °C), 10 rain days
- Yufu31 °C (88 °F) / 22 °C (72 °F), 11 rain days88 °F (31 °C) / 72 °F (22 °C), 11 rain days
- Yunotsu32 °C (90 °F) / 23 °C (73 °F), 10 rain days90 °F (32 °C) / 73 °F (23 °C), 10 rain days
- Yurihama31 °C (88 °F) / 23 °C (73 °F), 8 rain days88 °F (31 °C) / 73 °F (23 °C), 8 rain days
- Yurihonjo29 °C (84 °F) / 21 °C (70 °F), 15 rain days84 °F (29 °C) / 70 °F (21 °C), 15 rain days
- Yuzawa29 °C (84 °F) / 20 °C (68 °F), 14 rain days84 °F (29 °C) / 68 °F (20 °C), 14 rain days
- Yuzawa30 °C (86 °F) / 22 °C (72 °F), 14 rain days86 °F (30 °C) / 72 °F (22 °C), 14 rain days
- Zamami31 °C (88 °F) / 27 °C (81 °F), 12 rain days88 °F (31 °C) / 81 °F (27 °C), 12 rain days
- Zao28 °C (82 °F) / 20 °C (68 °F), 12 rain days82 °F (28 °C) / 68 °F (20 °C), 12 rain days
- Zao Onsen27 °C (81 °F) / 19 °C (66 °F), 14 rain days81 °F (27 °C) / 66 °F (19 °C), 14 rain days
- Zentsuji33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
- Zushi30 °C (86 °F) / 23 °C (73 °F), 9 rain days86 °F (30 °C) / 73 °F (23 °C), 9 rain days
- Nagoya33 °C (91 °F) / 24 °C (75 °F), 9 rain days91 °F (33 °C) / 75 °F (24 °C), 9 rain days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Nebuta Matsuri (Aomori)
2–7 Aug
Giant lit floats nightly; Aomori beds sell out months ahead — sleep in Hirosaki or Hachinohe.
Awa Odori (Tokushima)
12–15 Aug
Street dance festival overlapping Obon; the city fills completely.
Obon big impact
About 13–16 Aug
Family travel peak; Shinkansen and expressways jammed; some small shops close.
Gozan Okuribi (Daimonji)
Aug 16 · Kyoto
Bonfires on the mountains after dark; riverbanks crowded.
Sumiyoshi Matsuri check
Late July to 1 August · Osaka
Processions and a purification rite that closes the summer festival run.
Naniwa Yodogawa fireworks check
Early to mid-August (check) · Osaka
Hundreds of thousands of spectators; Hankyu stations near the river crowded for hours after.
Typhoon season
Peaks late August–September · Osaka
Trains and KIX flights can stop for a day; watch the forecast two days out.
Kōenji Awa Odori check
Late August weekend (check) · Tokyo
Thousands of dancers; the Chūō line stops are crushed in the evening.
Crowds and prices
- Crowds · Japan
- High
- Prices · Japan
- High
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Japan, side by side.
Verdict
Aug: Mixed
May: Great (better)
Crowds
Aug: High
May: Medium
Prices
Aug: High
May: Medium
Festivals listed
Aug: 8
May: 5
August: Hottest month and Obon travel peak: go north (Hokkaidō, Tōhoku) or plan short outdoor windows.
May: After Golden Week, one of the best months: warm, green, calmer.
Japan: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen
- A rain jacket or umbrella and shoes that dry fast
- A spare day in the plan: storms can cancel flights and ferries
Where to go in August
Rated best or good this month
Hokkaidō
Best weather of the year (Sapporo, Niseko)
Best months: Jun–Sep
Best months: Apr–Oct (clear skies, mild weather)
Best months: Apr–Oct
Best months: Apr–Oct
Best months: May–Jun, Sep–Oct; early Aug for Nebuta
Best months: Jan–Feb for snow; Jul–Aug for cool-weather hiking and golf
Best months: Apr–Oct
Best months: Aug (fireworks) or May–Oct for mild weather
Best months: Apr–Oct
Best months: Apr–Oct (clear Fuji views, mild weather)
Best months: May–Oct (warm, low rain)