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Sao Tome weather in August 2025
Expect 27°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Sao Tome in August based on long-term weather averages. There is usually 9 days with some rainfall and 24 mm of average monthly rainfall in August.
- 27°C max day temperature
27 - 3 hours of sunshine per day
- 9 days with some rainfall
9 - 20°C min night temperature
20 - 12 hours of daylight per day
12 - Moderate heat & humidity
M - 24 mm of monthly rainfall
24 - 11+ (Extreme) UV index
11 - 25°C sea temperature
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Recommended for Sao Tome & Principe
The August weather guide for Sao Tome & Principe (Sao Tome) 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 Sao Tome in August?
Daytime temperatures usually reach 27°C in Sao Tome in August with moderate heat and humidity, falling to 20°C at night.
How sunny is it in Sao Tome in August?
There are normally 3 hours of bright sunshine each day in Sao Tome in August - that's 26% of daylight hours.
How warm is the sea around Sao Tome in August?
The average sea temperature around Sao Tome in August is 25°C.
Does it rain in Sao Tome in August?
There are usually 9 days with some rain in Sao Tome in August and the average monthly rainfall is 24mm.
Sao Tome August sunrise & sunset times
Browse the sunrise and sunset times for Sao Tome in August 2025. Select a month to view Sao Tome sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 05:36 | 17:43 |
| Saturday, 16th August 2025 | 05:34 | 17:41 |
| Sunday, 31st August 2025 | 05:30 | 17:37 |
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