Cotonou weather

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Usually in August
- 28
- 23
- 4
Weather by month
Now Today
- 28
- 8
5-day forecast

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

The weather guide for Cotonou, Benin 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 Cotonou?

The hottest time of year in Cotonou is normally March. Expect maximum daytime temperatures to reach 32°C with very high heat and humidity.

Which month has the most rain in Cotonou?

In terms of rainfall, June is usually the wettest month in Cotonou with 321mm on average. There are normally 18 days in June with some rain.

When is it sunniest in Cotonou?

The sunniest time of year in Cotonou is normally November with bright sunshine on average for 66% of daylight hours; that's 8 hours of sunshine per day.

When is the sea warmest in Cotonou?

The sea is usually at its warmest in Cotonou in May when the water temperature reaches 29°C.

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

Compare Cotonou weather with the USA

Below the Cotonou weather chart shows average maximum daytime temperature for Cotonou, Benin and the USA (Washington).

Maximum daytime temperature (°C)

Cotonou, Benin

USA (Washington)

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

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Destination

Where's hot in Benin right now?

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