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Tanna weather in August 2025
Expect 24°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Tanna in August. Check more long-term weather averages for Tanna in August before you book your next holiday to Vanuatu in 2025/2026.
- 2424°C max day temperature
- 6 hours of sunshine per day
- 1717 days with some rainfall
- 1616°C min night temperature
- 1111 hours of daylight per day
- 0No heat & humidity
- 178178 mm of monthly rainfall
- 99 (Very High) UV index
- 2424°C sea temperature
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Recommended for Vanuatu
The August weather guide for Vanuatu (Tanna) 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 Tanna in August?
Daytime temperatures usually reach 24°C in Tanna in August, falling to 16°C at night.
How sunny is it in Tanna in August?
There are normally 6 hours of bright sunshine each day in Tanna in August - that's 54% of daylight hours.
How warm is the sea around Tanna in August?
The average sea temperature around Tanna in August is 24°C.
Does it rain in Tanna in August?
There are usually 17 days with some rain in Tanna in August and the average monthly rainfall is 178mm.
Tanna August sunrise & sunset times
Browse the sunrise and sunset times for Tanna in August 2025. Select a month to view Tanna sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Friday, 1st August 2025 | 06:12 | 17:27 |
Saturday, 16th August 2025 | 06:04 | 17:31 |
Sunday, 31st August 2025 | 05:52 | 17:35 |
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