Sierra Leone - Weather

Nov 01, 2025

Sierra Leone Weather for Sailors

Sierra Leone has a tropical climate with two seasons: the rainy season from May to November and a dry season from December to May, which includes harmattan, when cool, dry winds blow in off the Sahara Desert and the night-time temperature can be as low as 16 °C (60.8 °F).

The average temperature is 26 °C (78.8 °F) and varies from around 26 to 36 °C (78.8 to 96.8 °F) during the year.

Weather Forecast Links

IGAD Regional Climate Center (IGAD-RCC) - covering all of Africa

Sierra Leone Weather Forecast

For links to free global weather information, forecast services and extreme weather information see the Noonsite Weather Page.

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Related to following destinations: Sierra Leone
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