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Alotau Weather in June
June in Alotau brings high temperatures around 28°C (82°F) during the day, dropping to 22°C (72°F) at night, and as part of the rainy season, heavy rainfall is common.
Rainfall in Alotau in June
As part of the rainy season, Alotau sees around 14 days of rain in June, with an average of 261 mm (10 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.
Temperature in Alotau in June
If you're visiting Alotau in June, expect highs of 28°C (82°F) and overnight lows around 22°C (72°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 22°C (72°F) overnight, nights are warm enough to sit outside comfortably in light clothing.If you prefer dry days with pleasant temperatures, June may not be the ideal month to visit Alotau. Our weather planner can help you explore destinations with more pleasant weather conditions.
Alotau Temperature in June
Min Temperature
22°C (72°F)
Max Temperature
28°C (82°F)
Chance of Rain
46%
Precipitation
261 mm (10 in)
Rainy days
14 days
Humidity
84% *
* Data from: Sideia, Papua New Guinea (42 KM, 26 Miles).
Alotau Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Alotau - and find the best time to visit.
Historical weather records for Alotau in June
Browse day-by-day weather records for Alotau spanning 26 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Alotau historical weather extremes in June
Based on weather observations in Alotau between 2006 and 2026, these are the recorded extremes during June.
- The warmest day in June was on June 13, 2025, with a maximum of 32°C (90°F).
- The coldest June day was on June 29, 2007, with a maximum of 24°C (75°F).
- Nighttime temperatures dropped to 20°C (68°F) on June 3, 2026, marking the coldest June night on record.
Best Places in Papua New Guinea in June
Find out more about the weather in Papua New Guinea and which places have the best travel conditions in this month. See all of Papua New Guinea in June →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Alotau in June
Warm weather calls for comfortable, breathable clothing in June. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.
What To Do in Alotau in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Alotau 3-Day Forecast
More climate data for Alotau
See the full Alotau climate overview or explore weather in Papua New Guinea.
Popular in June
Where to go in June - average daytime high across popular destinations.
Rabaul
29°C (84°F) Madang30°C (86°F) Port Moresby
30°C (86°F) Kokopo29°C (84°F) Alotau28°C (82°F) Lae27°C (81°F) Goroka
23°C (73°F) Mount Hagen22°C (72°F) Bucket list
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