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Vava'u weather in August 2025
Expect 26°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Vava'u in August. Check more long-term weather averages for Vava'u in August before you book your next holiday to Tonga in 2025/2026.
- 26°C max day temperature
26 - 3 days with some rainfall
3 - 21°C min night temperature
21 - 11 hours of daylight per day
11 - Low heat & humidity
L - 108 mm of monthly rainfall
108 - 9 (Very High) UV index
9 - 25°C sea temperature
25
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Recommended for Tonga
The August weather guide for Tonga (Vava'u) 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 Vava'u in August?
Daytime temperatures usually reach 26°C in Vava'u in August with low heat and humidity, falling to 21°C at night.
How warm is the sea around Vava'u in August?
The average sea temperature around Vava'u in August is 25°C.
Does it ever rain in Vava'u in August?
There are usually 3 days with some rain in Vava'u in August and the average monthly rainfall is 108mm.
Vava'u August sunrise & sunset times
Browse the sunrise and sunset times for Vava'u in August 2025. Select a month to view Vava'u sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 07:04 | 18:21 |
| Saturday, 16th August 2025 | 06:56 | 18:25 |
| Sunday, 31st August 2025 | 06:45 | 18:28 |
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