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Santo Antonio weather in August 2025
Expect 27°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Santo Antonio in August. Check more long-term weather averages for Santo Antonio in August before you book your next holiday to Sao Tome & Principe in 2025/2026.
- 27°C max day temperature
27 - 3 hours of sunshine per day
- 13 days with some rainfall
13 - 21°C min night temperature
21 - 12 hours of daylight per day
12 - Moderate heat & humidity
M - 112 mm of monthly rainfall
112 - 11+ (Extreme) UV index
11 - 26°C sea temperature
26
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Recommended for Sao Tome & Principe
The August weather guide for Sao Tome & Principe (Santo Antonio) 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 Santo Antonio in August?
Daytime temperatures usually reach 27°C in Santo Antonio in August with moderate heat and humidity, falling to 21°C at night.
How sunny is it in Santo Antonio in August?
There are normally 3 hours of bright sunshine each day in Santo Antonio in August - that's 22% of daylight hours.
How warm is the sea around Santo Antonio in August?
The average sea temperature around Santo Antonio in August is 26°C.
Does it rain in Santo Antonio in August?
There are usually 13 days with some rain in Santo Antonio in August and the average monthly rainfall is 112mm.
Santo Antonio August sunrise & sunset times
Browse the sunrise and sunset times for Santo Antonio in August 2025. Select a month to view Santo Antonio sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 05:31 | 17:42 |
| Saturday, 16th August 2025 | 05:30 | 17:40 |
| Sunday, 31st August 2025 | 05:26 | 17:35 |
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