When to go · Papua New Guinea
Papua New Guinea in June
Great month. Good for Kokoda and the Highlands; Trobriand yam harvest season begins (check).
Key facts
- Verdict
- Great
- Crowds
- Medium
- Papua New Guinea
- Prices
- Medium
- Papua New Guinea
Verdict
Good for Kokoda and the Highlands; Trobriand yam harvest season begins (check).
Is another month better than June?
No other month rates higher than June for Papua New Guinea in this guide.
Weather in June
- Port Moresby and the south coast · Port Moresby, Central Province, Kokoda Trackbest weather
Rain shadow: the capital is dry May–November and wet and humid December–April; the Kokoda Track trekking season is April–November, busiest June–September.
- Highlands · Goroka, Mount Hagen, Tari, Mount Wilhelmcool
At 1,500–2,000 m days are mild and nights cool; rain falls in every month, least in June–September when the shows are held.
- North coast and Sepik · Madang, Wewak, the Sepik Riverbest weather
Hot and humid all year; the river runs high in the wet season and villages flood, while very low water late in the dry season can stop boats on side channels.
- Islands and Milne Bay · Rabaul, Kimbe, Kavieng, Alotau, Tufifine
Rain patterns differ by island; many dive operators rate September–December as the calmest and clearest window. Milne Bay is the only part of PNG regularly brushed by cyclones (roughly December–April).
Temperatures 15–22 °C (59–72 °F); rain year‑round, wetter Dec–Mar.Temperatures 59–72 °F (15–22 °C); rain year‑round, wetter Dec–Mar.
- New Britain: Coastal New Britain · Rabaul and Kimbe coastsrainy
Dry season May–September offers calm seas and best diving visibility.
- New Ireland: New Ireland coast · entire islanddry
Rainfall peaks Dec–Mar; trade‑wind season May–Oct offers steadier seas.
- Sepik: Sepik basin · lowland river and coastrainy
Rainy season roughly December–March; dry season May–October. Temperatures 30–33 °C (86–91 °F) year‑round with high humidity.Rainy season roughly December–March; dry season May–October. Temperatures 86–91 °F (30–33 °C) year‑round with high humidity.
- Southern Papua New Guinea: Southern PNG coast · Port Moresby arearainy
Dry season April–October offers cooler temps and reliable flights; wet season brings heavy rain and possible flight disruptions.
- Port Moresby30 °C (86 °F) / 23 °C (73 °F), 4 rain days86 °F (30 °C) / 73 °F (23 °C), 4 rain days
- Alotau29 °C (84 °F) / 21 °C (70 °F), 18 rain days84 °F (29 °C) / 70 °F (21 °C), 18 rain days
- Bulolo32 °C (90 °F) / 26 °C (79 °F), 15 rain days90 °F (32 °C) / 79 °F (26 °C), 15 rain days
- Daru33 °C (91 °F) / 27 °C (81 °F), 16 rain days91 °F (33 °C) / 81 °F (27 °C), 16 rain days
- Goroka26.1 °C (79 °F) / 15.1 °C (59 °F), 17 rain days79 °F (26.1 °C) / 59 °F (15.1 °C), 17 rain days
- Kainantu30 °C (86 °F) / 20 °C (68 °F), 16 rain days86 °F (30 °C) / 68 °F (20 °C), 16 rain days
- Kavieng30 °C (86 °F) / 24 °C (75 °F), 7 rain days86 °F (30 °C) / 75 °F (24 °C), 7 rain days
- Kerema29 °C (84 °F) / 22 °C (72 °F), 14 rain days84 °F (29 °C) / 72 °F (22 °C), 14 rain days
- Kimbe30 °C (86 °F) / 24 °C (75 °F), 7 rain days86 °F (30 °C) / 75 °F (24 °C), 7 rain days
- Kiunga30 °C (86 °F) / 23 °C (73 °F), 15 rain days86 °F (30 °C) / 73 °F (23 °C), 15 rain days
- Lae30 °C (86 °F) / 23 °C (73 °F), 10 rain days86 °F (30 °C) / 73 °F (23 °C), 10 rain days
- Madang31 °C (88 °F) / 25 °C (77 °F), 14 rain days88 °F (31 °C) / 77 °F (25 °C), 14 rain days
- Mendi20 °C (68 °F) / 11 °C (52 °F), 7 rain days68 °F (20 °C) / 52 °F (11 °C), 7 rain days
- Mount Hagen31 °C (88 °F) / 26 °C (79 °F), 7 rain days88 °F (31 °C) / 79 °F (26 °C), 7 rain days
- Namatanai30 °C (86 °F) / 23 °C (73 °F), 11 rain days86 °F (30 °C) / 73 °F (23 °C), 11 rain days
- Rabaul29 °C (84 °F) / 23 °C (73 °F), 8 rain days84 °F (29 °C) / 73 °F (23 °C), 8 rain days
- Tari Basin23 °C (73 °F) / 15 °C (59 °F), 8 rain days73 °F (23 °C) / 59 °F (15 °C), 8 rain days
- Tufi30 °C (86 °F) / 22 °C (72 °F), 11 rain days86 °F (30 °C) / 72 °F (22 °C), 11 rain days
- Vanimo30 °C (86 °F) / 24 °C (75 °F), 12 rain days86 °F (30 °C) / 75 °F (24 °C), 12 rain days
- Wau28 °C (82 °F) / 21 °C (70 °F), 5 rain days82 °F (28 °C) / 70 °F (21 °C), 5 rain days
- Wewak31 °C (88 °F) / 25 °C (77 °F), 13 rain days88 °F (31 °C) / 77 °F (25 °C), 13 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.
King's Birthday
June (Monday, set yearly)
Public holiday; offices close.
Crowds and prices
- Crowds · Papua New Guinea
- Medium
- Prices · Papua New Guinea
- Medium
Compare two months
Weather, crowds and prices for any two months in Papua New Guinea, side by side.
Verdict
Jun: Great
Jul: Great
Crowds
Jun: Medium
Jul: Medium
Prices
Jun: Medium
Jul: Medium
Festivals listed
Jun: 1
Jul: 1
June: Good for Kokoda and the Highlands; Trobriand yam harvest season begins (check).
July: Dry in the south and Highlands; National Mask Festival in Kokopo (check dates).
Papua New Guinea: figures are long-term averages from this guide, not a forecast.
What to pack
- Layers: a fleece or light jacket
Where to go in June
Rated best or good this month
Port Moresby and the south coast
Best weather of the year (Port Moresby, Central Province, Kokoda Track)
North coast and Sepik
Best weather of the year (Madang, Wewak, the Sepik River)
Dry; Queen's Birthday holiday in June.
Best months: May–Oct (dry season)
Best months: May–Oct
Best months: May–Nov (dry season)
Best months: mid‑Aug to late‑Dec and Feb to May/Jun
Best months: May–Oct (dry season, better bird activity)
Best months: May–Nov
Best months: May–Nov
Best months: May–Nov
Best months: May–Oct (dry season, before curfew intensifies)