Sao Tome weather

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Usually in January
- 29
- 22
- 3
Weather by month
Now Today
- 27
- 4
5-day forecast

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The weather guide for Sao Tome, Sao Tome & Principe shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Which is the hottest month in Sao Tome?

The hottest time of year in Sao Tome is normally March. Expect maximum daytime temperatures to reach 30°C with high heat and humidity.

Which month has the most rain in Sao Tome?

In terms of rainfall, October is usually the wettest month in Sao Tome with 228mm on average. There are normally 18 days in October with some rain.

When is it sunniest in Sao Tome?

The sunniest time of year in Sao Tome is normally June with bright sunshine on average for 35% of daylight hours; that's 4 hours of sunshine per day.

When is the sea warmest in Sao Tome?

The sea is usually at its warmest in Sao Tome in April when the water temperature reaches 29°C.

Metric (°C / mm) | Imperial (°F / inches)

Compare Sao Tome weather with the USA

Below the Sao Tome weather chart shows average maximum daytime temperature for Sao Tome, Sao Tome and Principe and the USA (Washington).

Maximum daytime temperature (°C)

Sao Tome, Sao Tome and Principe

USA (Washington)

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Metric (°C / mm) | Imperial (°F / inches)

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Where's hot in Sao Tome & Principe right now?

Below are the temperatures expected today at popular destinations in Sao Tome & Principe. Select a destination to compare today's forecast with average weather conditions.