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Penrhyn weather in August 2025
Expect 30°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Penrhyn in August. Check more long-term weather averages for Penrhyn in August before you book your next holiday to Cook Islands in 2025/2026.
- 3030°C max day temperature
- 55 days with some rainfall
- 2424°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 161161 mm of monthly rainfall
- 1111 (Extreme) UV index
- 2828°C sea temperature
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The August weather guide for Cook Islands (Penrhyn) 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 Penrhyn in August?
Daytime temperatures usually reach 30°C in Penrhyn in August with high heat and humidity, falling to 24°C at night.
How warm is the sea around Penrhyn in August?
The average sea temperature around Penrhyn in August is 28°C.
Does it rain in Penrhyn in August?
There are usually 5 days with some rain in Penrhyn in August and the average monthly rainfall is 161mm.
Penrhyn August sunrise & sunset times
Browse the sunrise and sunset times for Penrhyn in August 2025. Select a month to view Penrhyn sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Friday, 1st August 2025 | 06:47 | 18:30 |
Saturday, 16th August 2025 | 06:42 | 18:31 |
Sunday, 31st August 2025 | 06:34 | 18:30 |
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