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Avarua weather in August 2025
Expect 25°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Avarua in August. Check more long-term weather averages for Avarua in August before you book your next holiday to Cook Islands in 2025/2026.
- 2525°C max day temperature
- 33 days with some rainfall
- 1919°C min night temperature
- 1111 hours of daylight per day
- LLow heat & humidity
- 152152 mm of monthly rainfall
- 88 (Very High) UV index
- 2424°C sea temperature
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The August weather guide for Cook Islands (Avarua) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Avarua in August?
Daytime temperatures usually reach 25°C in Avarua in August with low heat and humidity, falling to 19°C at night.
How warm is the sea around Avarua in August?
The average sea temperature around Avarua in August is 24°C.
Does it ever rain in Avarua in August?
There are usually 3 days with some rain in Avarua in August and the average monthly rainfall is 152mm.
Avarua August sunrise & sunset times
Browse the sunrise and sunset times for Avarua in August 2025. Select a month to view Avarua sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Friday, 1st August 2025 | 07:10 | 18:21 |
Saturday, 16th August 2025 | 07:01 | 18:26 |
Sunday, 31st August 2025 | 06:49 | 18:30 |
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