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Samoa weather in August 2025
Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Samoa in August. Check more long-term weather averages for Samoa in August before you book your next holiday to Samoa in 2025/2026.
- 2929°C max day temperature
- 8 hours of sunshine per day
- 33 days with some rainfall
- 2323°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 155155 mm of monthly rainfall
- 1010 (Very High) UV index
- 2828°C sea temperature
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Recommended for Samoa
The August weather guide for Samoa (Apia) 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.
Top Samoa destinations
Below are average maximum temperatures at popular countries, regions and places in Samoa in August. Select a holiday destination to see more weather parameters.
All Samoa destinations
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Samoa in August?
Daytime temperatures usually reach 29°C in Apia, Samoa in August with high heat and humidity, falling to 23°C at night.
How sunny is it in Samoa in August?
There are normally 8 hours of bright sunshine each day in Apia, Samoa in August - that's 69% of daylight hours.
How warm is the sea around Samoa in August?
The average sea temperature around Apia, Samoa in August is 28°C.
Does it ever rain in Samoa in August?
There are usually 3 days with some rain in Apia, Samoa in August and the average monthly rainfall is 155mm.
Samoa August sunrise & sunset times
Browse the sunrise and sunset times for Samoa in August 2025. Select a month to view Samoa sunrise and sunset times for the next 12 months. The Samoa sunrise and sunset times shown below are for Apia.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Friday, 1st August 2025 | 06:48 | 18:19 |
Saturday, 16th August 2025 | 06:42 | 18:21 |
Sunday, 31st August 2025 | 06:33 | 18:22 |
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