South Korea in October

Clear skies, autumn colour in the mountains, festivals everywhere; Chuseok falls here some years.

No other month rates higher than October for South Korea in this guide.

• Seoul and north-west · Seoul, Incheon, Suwon, the DMZbest weather

  Continental: dry winters down to −15 °C (5 °F) on cold snaps, hot humid summers. Fine dust (yellow dust and pollution) peaks Mar–Apr; the monsoon runs late Jun – Jul.Continental: dry winters down to 5 °F (−15 °C) on cold snaps, hot humid summers. Fine dust (yellow dust and pollution) peaks Mar–Apr; the monsoon runs late Jun – Jul.

• Busan and south-east coast · Busan, Gyeongju, Tongyeong, Ulsanbest weather

  Milder winters than Seoul, rarely below freezing; typhoons most likely Aug–Sep and ferries to Japan stop when they pass.

• Jeju · Jeju City, Seogwipo, Hallasanbest weather

  Windy and wet; the island takes the first hit of most typhoons. Hallasan summit gets snow in winter; flights stop in strong crosswinds.

• Gangwon mountains and east coast · Sokcho, Seoraksan, Gangneung, Pyeongchangbest weather

  Coldest region: ski season Dec–Feb, peak autumn colour mid-October in Seoraksan; summer beaches crowded in late Jul – Aug.

• Gangwon: East coast (Sokcho, Gangneung, Yangyang) · East Sea shorelinebest weather

  Milder than the interior; sea fog and rain in July–August, typhoon tail-ends in late summer.

• Gangwon: Inland mountains (Pyeongchang, Taebaek, Inje) · Taebaek rangebest weather

  Coldest in Korea in winter; ski resorts usually run late November to March. Autumn colour peaks in October.

• Gyeonggi: Gyeonggi lowlands (Suwon, Incheon, Gimpo) · west and south of Seoulbest weather

  Monsoon rain late June to July; August is hot and humid; January nights drop well below freezing.

• Gyeonggi: Eastern hills (Gapyeong, Yangpyeong, Pocheon) · Gyeongchun and Jungang line corridorsbest weather

  A few degrees cooler than the lowlands; autumn colour peaks in late October and early November.

• Jeju: Jeju City / north coast · island northbest weather

  Milder than the mainland; heaviest rain June–September, typhoons Aug–Sep.

• Jeju: Seogwipo / south coast · island southbest weather

  Wetter and slightly warmer than the north; Hallasan summit is much colder and often in cloud.

• North Chungcheong: Inland basin (Cheongju, Chungju, Jecheon) · Province-wide, landlockedbest weather

  Continent-style swings: July–August humid and 30 °C (86 °F)+, January often below -5 °C (23 °F). Rainy season (jangma) late June to mid-July; autumn leaves peak late October to early November.Continent-style swings: July–August humid and 86 °F (30 °C)+, January often below 23 °F (-5 °C). Rainy season (jangma) late June to mid-July; autumn leaves peak late October to early November.

• North Gyeongsang: Inland basin (Gyeongju, Andong, Daegu) · Interior valleys ringed by the Sobaek and Taebaek rangesbest weather

  Daegu and the basins run several degrees hotter than the coast in July–August; monsoon rain lands late June to July, and typhoons can reach the east coast in August–September.

• North Gyeongsang: East coast (Pohang) · Seaward side of the Taebaek rangebest weather

  Milder winters and cooler summers than the interior; sea fog and wind are the trade-off.

• North Jeolla: Jeonju and the plains · Inland basin, west of the mountainsbest weather

  Hot, humid July–August; monsoon rain late June to July; cold, dry winters. Autumn is the clearest and busiest.

• North Jeolla: Mountains (Muju, Deogyusan) · East of the provincebest weather

  Cooler than the plains; snow and skiing December to early March; foliage peaks in October.

• South Chungcheong: Inland (Cheonan, Daejeon, Gongju, Buyeo) · Province interiorbest weather

  Rainy season (jangma) late June to mid-July; August is humid and 30 °C (86 °F)+; January nights drop well below freezing.Rainy season (jangma) late June to mid-July; August is humid and 86 °F (30 °C)+; January nights drop well below freezing.

• South Chungcheong: West coast (Seosan, Dangjin, Hongseong) · Yellow Sea shorebest weather

  Coastal fog and wind in spring; tidal flats are best at low tide — check the tide table before you go.

• South Gyeongsang: South coast (Busan, Tongyeong, Geoje) · coast and islandsbest weather

  Rainy season (jangma) late June to mid-July; typhoons can hit Aug-Sep and stop ferries for a day.

• South Gyeongsang: Inland (Jinju, Miryang, Hapcheon) · Nakdong basin and mountainsbest weather

  Hotter and colder than the coast; Haeinsa sits high and is cooler in summer.

• South Jeolla: Gwangju and the interior · Honam plainbest weather

  Warmest province on the peninsula; July–August average highs near 30 °C (86 °F) with 290–330 mm of rain each month. Spring and October are the dry, comfortable windows.Warmest province on the peninsula; July–August average highs near 86 °F (30 °C) with 290–330 mm of rain each month. Spring and October are the dry, comfortable windows.

• South Jeolla: Yeosu and the south coast · Yellow Sea and Jeju Straitbest weather

  Sea moderates the heat; fog and wind can delay ferries in spring and autumn.

• Seoul20 °C (68 °F) / 10 °C (50 °F), 6 rain days68 °F (20 °C) / 50 °F (10 °C), 6 rain days
• Andong21 °C (70 °F) / 8 °C (46 °F), 6 rain days70 °F (21 °C) / 46 °F (8 °C), 6 rain days
• Ansan20 °C (68 °F) / 7 °C (45 °F), 6 rain days68 °F (20 °C) / 45 °F (7 °C), 6 rain days
• Anseong21 °C (70 °F) / 9 °C (48 °F), 6 rain days70 °F (21 °C) / 48 °F (9 °C), 6 rain days
• Anyang20.1 °C (68 °F) / 11.5 °C (53 °F), 6 rain days68 °F (20.1 °C) / 53 °F (11.5 °C), 6 rain days
• Asan21 °C (70 °F) / 9 °C (48 °F), 6 rain days70 °F (21 °C) / 48 °F (9 °C), 6 rain days
• Baengnyeong Island17.7 °C (64 °F) / 12.3 °C (54 °F), 31 rain days64 °F (17.7 °C) / 54 °F (12.3 °C), 31 rain days
• Boryeong21 °C (70 °F) / 10 °C (50 °F), 6 rain days70 °F (21 °C) / 50 °F (10 °C), 6 rain days
• Buan10 °C (50 °F) / 21 °C (70 °F), 56 rain days50 °F (10 °C) / 70 °F (21 °C), 56 rain days
• Bucheon21 °C (70 °F) / 12 °C (54 °F), 6 rain days70 °F (21 °C) / 54 °F (12 °C), 6 rain days
• Bundang21 °C (70 °F) / 10 °C (50 °F), 6 rain days70 °F (21 °C) / 50 °F (10 °C), 6 rain days
• Buyeo21 °C (70 °F) / 8 °C (46 °F), 7 rain days70 °F (21 °C) / 46 °F (8 °C), 7 rain days
• Changwon22 °C (72 °F) / 13 °C (55 °F), 6 rain days72 °F (22 °C) / 55 °F (13 °C), 6 rain days
• Cheonan20.4 °C (69 °F) / 7.4 °C (45 °F), 6 rain days69 °F (20.4 °C) / 45 °F (7.4 °C), 6 rain days
• Cheongju21 °C (70 °F) / 9 °C (48 °F), 7 rain days70 °F (21 °C) / 48 °F (9 °C), 7 rain days
• Cheorwon20 °C (68 °F) / 7 °C (45 °F), 6 rain days68 °F (20 °C) / 45 °F (7 °C), 6 rain days
• Chujado20 °C (68 °F) / 14 °C (57 °F), 8 rain days68 °F (20 °C) / 57 °F (14 °C), 8 rain days
• Chuncheon20 °C (68 °F) / 8 °C (46 °F), 7 rain days68 °F (20 °C) / 46 °F (8 °C), 7 rain days
• Daebudo20 °C (68 °F) / 11 °C (52 °F), 6 rain days68 °F (20 °C) / 52 °F (11 °C), 6 rain days
• Daegu22 °C (72 °F) / 11 °C (52 °F), 5 rain days72 °F (22 °C) / 52 °F (11 °C), 5 rain days
• Daejeon21 °C (70 °F) / 9 °C (48 °F), 7 rain days70 °F (21 °C) / 48 °F (9 °C), 7 rain days
• Damyang21 °C (70 °F) / 10 °C (50 °F), 5 rain days70 °F (21 °C) / 50 °F (10 °C), 5 rain days
• Dangjin19 °C (66 °F) / 12 °C (54 °F), 6 rain days66 °F (19 °C) / 54 °F (12 °C), 6 rain days
• Danyang22 °C (72 °F) / 8 °C (46 °F), 6 rain days72 °F (22 °C) / 46 °F (8 °C), 6 rain days
• Deokjeok Island19 °C (66 °F) / 11 °C (52 °F), 6 rain days66 °F (19 °C) / 52 °F (11 °C), 6 rain days
• Deokso17 °C (63 °F) / 9 °C (48 °F), 6 rain days63 °F (17 °C) / 48 °F (9 °C), 6 rain days
• Dongducheon21 °C (70 °F) / 7 °C (45 °F), 6 rain days70 °F (21 °C) / 45 °F (7 °C), 6 rain days
• Donghae20 °C (68 °F) / 10 °C (50 °F), 6 rain days68 °F (20 °C) / 50 °F (10 °C), 6 rain days
• Ganghwa Island20 °C (68 °F) / 12 °C (54 °F), 7 rain days68 °F (20 °C) / 54 °F (12 °C), 7 rain days
• Gangneung20 °C (68 °F) / 10 °C (50 °F), 7 rain days68 °F (20 °C) / 50 °F (10 °C), 7 rain days
• Gapado21 °C (70 °F) / 14 °C (57 °F), 7 rain days70 °F (21 °C) / 57 °F (14 °C), 7 rain days
• Gapyeong20 °C (68 °F) / 8 °C (46 °F), 7 rain days68 °F (20 °C) / 46 °F (8 °C), 7 rain days
• Geoje22 °C (72 °F) / 12.2 °C (54 °F), 6 rain days72 °F (22 °C) / 54 °F (12.2 °C), 6 rain days
• Geomundo21 °C (70 °F) / 13 °C (55 °F), 6 rain days70 °F (21 °C) / 55 °F (13 °C), 6 rain days
• Gimcheon20 °C (68 °F) / 11 °C (52 °F), 6 rain days68 °F (20 °C) / 52 °F (11 °C), 6 rain days
• Gimhae23 °C (73 °F) / 13 °C (55 °F), 9 rain days73 °F (23 °C) / 55 °F (13 °C), 9 rain days
• Gimje18 °C (64 °F) / 9 °C (48 °F), 7 rain days64 °F (18 °C) / 48 °F (9 °C), 7 rain days
• Gimpo20 °C (68 °F) / 10 °C (50 °F), 7 rain days68 °F (20 °C) / 50 °F (10 °C), 7 rain days
• Goheung22 °C (72 °F) / 10 °C (50 °F), 8 rain days72 °F (22 °C) / 50 °F (10 °C), 8 rain days
• Gongju21 °C (70 °F) / 8 °C (46 °F), 6 rain days70 °F (21 °C) / 46 °F (8 °C), 6 rain days
• Goryeong22 °C (72 °F) / 10 °C (50 °F), 6 rain days72 °F (22 °C) / 50 °F (10 °C), 6 rain days
• Goseong20 °C (68 °F) / 8 °C (46 °F), 5 rain days68 °F (20 °C) / 46 °F (8 °C), 5 rain days
• Goyang21 °C (70 °F) / 8 °C (46 °F), 6 rain days70 °F (21 °C) / 46 °F (8 °C), 6 rain days
• Guinsa18 °C (64 °F) / 9 °C (48 °F), 6 rain days64 °F (18 °C) / 48 °F (9 °C), 6 rain days
• Gumi21 °C (70 °F) / 9 °C (48 °F), 6 rain days70 °F (21 °C) / 48 °F (9 °C), 6 rain days
• Gunpo21 °C (70 °F) / 12 °C (54 °F), 6 rain days70 °F (21 °C) / 54 °F (12 °C), 6 rain days
• Gunsan21 °C (70 °F) / 11 °C (52 °F), 7 rain days70 °F (21 °C) / 52 °F (11 °C), 7 rain days
• Gunwi County20 °C (68 °F) / 9 °C (48 °F), 5 rain days68 °F (20 °C) / 48 °F (9 °C), 5 rain days
• Gwacheon20 °C (68 °F) / 12 °C (54 °F), 7 rain days68 °F (20 °C) / 54 °F (12 °C), 7 rain days
• Gwanggyo20 °C (68 °F) / 8 °C (46 °F), 7 rain days68 °F (20 °C) / 46 °F (8 °C), 7 rain days
• Gwangju, Gyeonggi20 °C (68 °F) / 8 °C (46 °F), 6 rain days68 °F (20 °C) / 46 °F (8 °C), 6 rain days
• Gwangju22 °C (72 °F) / 11 °C (52 °F), 7 rain days72 °F (22 °C) / 52 °F (11 °C), 7 rain days
• Gwangmyeong21 °C (70 °F) / 13 °C (55 °F), 6 rain days70 °F (21 °C) / 55 °F (13 °C), 6 rain days
• Gwangyang21 °C (70 °F) / 12 °C (54 °F), 6 rain days70 °F (21 °C) / 54 °F (12 °C), 6 rain days
• Gyeongju22 °C (72 °F) / 9 °C (48 °F), 7 rain days72 °F (22 °C) / 48 °F (9 °C), 7 rain days
• Gyeongsan19 °C (66 °F) / 9 °C (48 °F), 6 rain days66 °F (19 °C) / 48 °F (9 °C), 6 rain days
• Haenam22 °C (72 °F) / 9 °C (48 °F), 7 rain days72 °F (22 °C) / 48 °F (9 °C), 7 rain days
• Hampyeong21 °C (70 °F) / 11 °C (52 °F), 7 rain days70 °F (21 °C) / 52 °F (11 °C), 7 rain days
• Hapcheon22 °C (72 °F) / 9 °C (48 °F), 6 rain days72 °F (22 °C) / 48 °F (9 °C), 6 rain days
• Hongdo18 °C (64 °F) / 11 °C (52 °F), 7 rain days64 °F (18 °C) / 52 °F (11 °C), 7 rain days
• Hongseong20 °C (68 °F) / 8 °C (46 °F), 6 rain days68 °F (20 °C) / 46 °F (8 °C), 6 rain days
• Hwaseong20 °C (68 °F) / 10 °C (50 °F), 6 rain days68 °F (20 °C) / 50 °F (10 °C), 6 rain days
• Icheon20.4 °C (69 °F) / 7 °C (45 °F), 9 rain days69 °F (20.4 °C) / 45 °F (7 °C), 9 rain days
• Iksan20 °C (68 °F) / 10 °C (50 °F), 0 rain days68 °F (20 °C) / 50 °F (10 °C), 0 rain days
• Inje19 °C (66 °F) / 6.5 °C (44 °F), 6 rain days66 °F (19 °C) / 44 °F (6.5 °C), 6 rain days
• Jangheung22.2 °C (72 °F) / 8.8 °C (48 °F), 6 rain days72 °F (22.2 °C) / 48 °F (8.8 °C), 6 rain days
• Jebudo20 °C (68 °F) / 11 °C (52 °F), 6 rain days68 °F (20 °C) / 52 °F (11 °C), 6 rain days
• Jecheon20 °C (68 °F) / 5 °C (41 °F), 6 rain days68 °F (20 °C) / 41 °F (5 °C), 6 rain days
• Jeongdongjin17 °C (63 °F) / 8 °C (46 °F), 5 rain days63 °F (17 °C) / 46 °F (8 °C), 5 rain days
• Jeongeup21 °C (70 °F) / 10 °C (50 °F), 7 rain days70 °F (21 °C) / 50 °F (10 °C), 7 rain days
• Jeongseon17 °C (63 °F) / 5 °C (41 °F), 6 rain days63 °F (17 °C) / 41 °F (5 °C), 6 rain days
• Jeonju22 °C (72 °F) / 10 °C (50 °F), 6 rain days72 °F (22 °C) / 50 °F (10 °C), 6 rain days
• Jindo21 °C (70 °F) / 11 °C (52 °F), 7 rain days70 °F (21 °C) / 52 °F (11 °C), 7 rain days
• Jinju22 °C (72 °F) / 9 °C (48 °F), 5 rain days72 °F (22 °C) / 48 °F (9 °C), 5 rain days
• Jumunjin20 °C (68 °F) / 10 °C (50 °F), 7 rain days68 °F (20 °C) / 50 °F (10 °C), 7 rain days
• Miryang21 °C (70 °F) / 9 °C (48 °F), 6 rain days70 °F (21 °C) / 48 °F (9 °C), 6 rain days
• Mokpo22 °C (72 °F) / 13 °C (55 °F), 7 rain days72 °F (22 °C) / 55 °F (13 °C), 7 rain days
• Muan21.2 °C (70 °F) / 10.4 °C (51 °F), 6 rain days70 °F (21.2 °C) / 51 °F (10.4 °C), 6 rain days
• Muju18 °C (64 °F) / 9 °C (48 °F), 7 rain days64 °F (18 °C) / 48 °F (9 °C), 7 rain days
• Mungyeong20 °C (68 °F) / 7.3 °C (45 °F), 6 rain days68 °F (20 °C) / 45 °F (7.3 °C), 6 rain days
• Naju10 °C (50 °F) / 21 °C (70 °F), 49 rain days50 °F (10 °C) / 70 °F (21 °C), 49 rain days
• Namhae22 °C (72 °F) / 15 °C (59 °F), 5 rain days72 °F (22 °C) / 59 °F (15 °C), 5 rain days
• Namwon7.3 °C (45 °F) / 21.6 °C (71 °F), 63 rain days45 °F (7.3 °C) / 71 °F (21.6 °C), 63 rain days
• Namyangju21 °C (70 °F) / 7 °C (45 °F), 6 rain days70 °F (21 °C) / 45 °F (7 °C), 6 rain days
• Nonsan20 °C (68 °F) / 10 °C (50 °F), 6 rain days68 °F (20 °C) / 50 °F (10 °C), 6 rain days
• Paju20 °C (68 °F) / 7 °C (45 °F), 6 rain days68 °F (20 °C) / 45 °F (7 °C), 6 rain days
• Pangyo20 °C (68 °F) / 9 °C (48 °F), 6 rain days68 °F (20 °C) / 48 °F (9 °C), 6 rain days
• Pocheon20 °C (68 °F) / 7 °C (45 °F), 6 rain days68 °F (20 °C) / 45 °F (7 °C), 6 rain days
• Pohang21 °C (70 °F) / 13 °C (55 °F), 6 rain days70 °F (21 °C) / 55 °F (13 °C), 6 rain days
• Pyeongchang17 °C (63 °F) / 5 °C (41 °F), 6 rain days63 °F (17 °C) / 41 °F (5 °C), 6 rain days
• Pyeongtaek21 °C (70 °F) / 9 °C (48 °F), 6 rain days70 °F (21 °C) / 48 °F (9 °C), 6 rain days
• Sacheon18 °C (64 °F) / 12 °C (54 °F), 8 rain days64 °F (18 °C) / 54 °F (12 °C), 8 rain days
• Samcheok16 °C (61 °F) / 9 °C (48 °F), 5 rain days61 °F (16 °C) / 48 °F (9 °C), 5 rain days
• Sangju21 °C (70 °F) / 8 °C (46 °F), 5 rain days70 °F (21 °C) / 46 °F (8 °C), 5 rain days
• Sejong City21 °C (70 °F) / 7 °C (45 °F), 6 rain days70 °F (21 °C) / 45 °F (7 °C), 6 rain days
• Seogwipo22 °C (72 °F) / 15 °C (59 °F), 7 rain days72 °F (22 °C) / 59 °F (15 °C), 7 rain days
• Seongju County21 °C (70 °F) / 9 °C (48 °F), 6 rain days70 °F (21 °C) / 48 °F (9 °C), 6 rain days
• Seongnam20 °C (68 °F) / 11 °C (52 °F), 7 rain days68 °F (20 °C) / 52 °F (11 °C), 7 rain days
• Seosan20.5 °C (69 °F) / 8.6 °C (47 °F), 7 rain days69 °F (20.5 °C) / 47 °F (8.6 °C), 7 rain days
• Siheung21 °C (70 °F) / 10 °C (50 °F), 6 rain days70 °F (21 °C) / 50 °F (10 °C), 6 rain days
• Sokcho20 °C (68 °F) / 10 °C (50 °F), 6 rain days68 °F (20 °C) / 50 °F (10 °C), 6 rain days
• Somaemuldo21 °C (70 °F) / 13 °C (55 °F), 6 rain days70 °F (21 °C) / 55 °F (13 °C), 6 rain days
• Songdo20 °C (68 °F) / 11 °C (52 °F), 6 rain days68 °F (20 °C) / 52 °F (11 °C), 6 rain days
• Suanbo20 °C (68 °F) / 10 °C (50 °F), 7 rain days68 °F (20 °C) / 50 °F (10 °C), 7 rain days
• Suwon20 °C (68 °F) / 9 °C (48 °F), 7 rain days68 °F (20 °C) / 48 °F (9 °C), 7 rain days
• Taebaek17 °C (63 °F) / 5 °C (41 °F), 7 rain days63 °F (17 °C) / 41 °F (5 °C), 7 rain days
• Tongyeong22 °C (72 °F) / 14 °C (57 °F), 6 rain days72 °F (22 °C) / 57 °F (14 °C), 6 rain days
• Udo Island20 °C (68 °F) / 12 °C (54 °F), 9 rain days68 °F (20 °C) / 54 °F (12 °C), 9 rain days
• Uijeongbu-si20 °C (68 °F) / 9 °C (48 °F), 6 rain days68 °F (20 °C) / 48 °F (9 °C), 6 rain days
• Uijeongbu20 °C (68 °F) / 8 °C (46 °F), 5 rain days68 °F (20 °C) / 46 °F (8 °C), 5 rain days
• Uiryeong22 °C (72 °F) / 14 °C (57 °F), 7 rain days72 °F (22 °C) / 57 °F (14 °C), 7 rain days
• Uiwang16 °C (61 °F) / 8 °C (46 °F), 5 rain days61 °F (16 °C) / 46 °F (8 °C), 5 rain days
• Ulsan22 °C (72 °F) / 12 °C (54 °F), 6 rain days72 °F (22 °C) / 54 °F (12 °C), 6 rain days
• Wonju20 °C (68 °F) / 8 °C (46 °F), 0 rain days68 °F (20 °C) / 46 °F (8 °C), 0 rain days
• Yanggu18 °C (64 °F) / 7 °C (45 °F), 7 rain days64 °F (18 °C) / 45 °F (7 °C), 7 rain days
• Yangju20 °C (68 °F) / 6 °C (43 °F), 6 rain days68 °F (20 °C) / 43 °F (6 °C), 6 rain days
• Yangsan22 °C (72 °F) / 12 °C (54 °F), 6 rain days72 °F (22 °C) / 54 °F (12 °C), 6 rain days
• Yangyang20 °C (68 °F) / 9 °C (48 °F), 5 rain days68 °F (20 °C) / 48 °F (9 °C), 5 rain days
• Yecheon21 °C (70 °F) / 8 °C (46 °F), 5 rain days70 °F (21 °C) / 46 °F (8 °C), 5 rain days
• Yeoju20 °C (68 °F) / 7 °C (45 °F), 48 rain days68 °F (20 °C) / 45 °F (7 °C), 48 rain days
• Yeoncheon19 °C (66 °F) / 7 °C (45 °F), 5 rain days66 °F (19 °C) / 45 °F (7 °C), 5 rain days
• Yeongcheon20 °C (68 °F) / 12 °C (54 °F), 7 rain days68 °F (20 °C) / 54 °F (12 °C), 7 rain days
• Yeongjong Island19 °C (66 °F) / 10 °C (50 °F), 6 rain days66 °F (19 °C) / 50 °F (10 °C), 6 rain days
• Yeongju18 °C (64 °F) / 7 °C (45 °F), 7 rain days64 °F (18 °C) / 45 °F (7 °C), 7 rain days
• Yeongwol17 °C (63 °F) / 7 °C (45 °F), 7 rain days63 °F (17 °C) / 45 °F (7 °C), 7 rain days
• Yeonpyeong Island20 °C (68 °F) / 12 °C (54 °F), 8 rain days68 °F (20 °C) / 54 °F (12 °C), 8 rain days
• Yeosu21.5 °C (71 °F) / 16.8 °C (62 °F), 6 rain days71 °F (21.5 °C) / 62 °F (16.8 °C), 6 rain days
• Yesan20 °C (68 °F) / 9 °C (48 °F), 7 rain days68 °F (20 °C) / 48 °F (9 °C), 7 rain days
• Yokjido20 °C (68 °F) / 13 °C (55 °F), 7 rain days68 °F (20 °C) / 55 °F (13 °C), 7 rain days
• Yongin20 °C (68 °F) / 7 °C (45 °F), 6 rain days68 °F (20 °C) / 45 °F (7 °C), 6 rain days
• Yuseong-gu21 °C (70 °F) / 10 °C (50 °F), 7 rain days70 °F (21 °C) / 50 °F (10 °C), 7 rain days
• Busan23 °C (73 °F) / 13 °C (55 °F), 6 rain days73 °F (23 °C) / 55 °F (13 °C), 6 rain days
• Jeju City22 °C (72 °F) / 14 °C (57 °F), 7 rain days72 °F (22 °C) / 57 °F (14 °C), 7 rain days
• Incheon20 °C (68 °F) / 11 °C (52 °F), 6 rain days68 °F (20 °C) / 52 °F (11 °C), 6 rain days

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.

• Chuseok (harvest festival) big impact

  Chuseok: 24–26 Sep 2026 (passed); about 14–16 Sep 2027 (check)

  Same three-day shutdown as Seollal; the largest travel peak of the year.

• National Foundation Day

  3 Oct

  Public holiday; often joins Chuseok or a long weekend.

• Hangul Day

  9 Oct

  Public holiday for the alphabet; events at Gwanghwamun.

• Seoul International Fireworks Festival check

  An early-October Saturday · Seoul

  Huge crowds; nearby stations skip stops in the evening.

• Autumn leaves

  Late October to mid-November · Seoul

  The best walking weeks; palace gardens crowded on weekends.

Crowds · South Korea

High

Prices · South Korea

High

High-price month: see what to book ahead.

Weather, crowds and prices for any two months in South Korea, side by side.

Nothing unusual for the weather this month.

Build the full packing list for your trip →

Rated best or good this month

• Seoul and north-west

  Best weather of the year (Seoul, Incheon, Suwon, the DMZ)

• Busan and south-east coast

  Best weather of the year (Busan, Gyeongju, Tongyeong, Ulsan)

• Jeju

  Best weather of the year (Jeju City, Seogwipo, Hallasan)

• Gangwon mountains and east coast

  Best weather of the year (Sokcho, Seoraksan, Gangneung, Pyeongchang)

• Seoul

  Best month for walking; autumn colour.

• Andong

  Best months: Sep–Oct; also Apr–May

• Ansan

  Best months: Apr–Jun, Sep–Oct

• Anseong

  Best months: Apr–May, Sep–Oct

• Anyang

  Best months: Apr–May, Oct–Nov

• Asan

  Best months: Apr–May, Sep–Nov

• Baengnyeong Island

  Best months: May–Jun, Sep–Oct

• Boryeong

  Best months: May–Jun, Sep–Oct; July for the Mud Festival