Arawa Weather in June
What's the weather like in Arawa (Bougainville) in June 2025?
The climate in Arawa during June can be summarized as hot, humid and very wet.
June is in the winter in Arawa and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 27.6°C 81.7°F |
|---|---|
| Nightly temperature | 21.2°C 70.2°F |
| Average temperature | 24.4°C 75.9°F |
| Daily sunshine | 5.7 hrs |
| Avg rainfall | 252 mm 9.9 ins |
| Rainy days | 20 days |
| Sea temperature | 29.4°C 84.9°F |
| Humidity | 84% |
| Windspeed | 5.8kph 4 mph |
On average June is the 2nd driest month of the year in Arawa with around 252mm 9.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.7 hours of sunshine per day.
June temperatures in Arawa
June rainfall
June hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Arawa in June 2025.
Other monthly averages
Arawa weather stats
| Hottest month: | January | 29.1°C 84.4°F |
|---|---|---|
| Driest month: | December | 248mm 9.8ins |
| Sunniest month: | August | 5.9hrs |
| Coldest month: | June | 27.4°C 81.3°F |
| Wettest month: | July | 370mm 14.6ins |
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