Climate of Sierra Leone — Month by Month
Country-wide average for Sierra Leone. Part of Western Africa, Africa.
Located in Western Africa, Africa, Sierra Leone has a tropical climate. Country-wide average temperatures range from 24.5°C / 76.1°F in August to 28°C / 82.4°F in March, with annual rainfall totalling around 3445 mm / 135.6 in — driest in January (5 mm / 0.2 in), wettest in August (900 mm / 35.4 in). These are national averages; regional variation can be substantial, especially in geographically diverse countries. For city-level detail see the cities section below, and for state or province breakdowns follow the subdivisions link if available.
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| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 27°C80.6°F | 5 mm0.2″ | Sunny & Hot |
| February | 27.5°C81.5°F | 10 mm0.4″ | Sunny & Hot |
| March | 28°C82.4°F | 30 mm1.2″ | Sunny & Hot |
| April | 28°C82.4°F | 80 mm3.1″ | Tropical |
| May | 27°C80.6°F | 250 mm9.8″ | Tropical |
| June | 26°C78.8°F | 450 mm17.7″ | Tropical |
| July | 25°C77°F | 800 mm31.5″ | Tropical |
| August | 24.5°C76.1°F | 900 mm35.4″ | Tropical |
| September | 25.5°C77.9°F | 500 mm19.7″ | Tropical |
| October | 26.5°C79.7°F | 300 mm11.8″ | Tropical |
| November | 27°C80.6°F | 100 mm3.9″ | Tropical |
| December | 26.5°C79.7°F | 20 mm0.8″ | Sunny & Hot |
Frequently asked questions
What is the best time to visit Sierra Leone?
The best months to visit Sierra Leone for sunny, dry weather are January, February, March, December. The warmest month is March (28°C / 82.4°F average), and the driest is January (~5 mm / 0.2 in rainfall).
What is the climate of Sierra Leone?
Sierra Leone has country-wide monthly average temperatures ranging from 24.5°C / 76.1°F in August to 28°C / 82.4°F in March. Annual rainfall averages about 3445 mm / 135.6 in, with the wettest month being August (900 mm / 35.4 in) and the driest January (5 mm / 0.2 in). Regional variation within Sierra Leone can be significant — see subdivision or city pages for detail.
What is the hottest month in Sierra Leone?
The hottest month in Sierra Leone is March, with a country-wide average temperature of 28°C / 82.4°F.
What is the coldest month in Sierra Leone?
The coldest month in Sierra Leone is August, with a country-wide average temperature of 24.5°C / 76.1°F.
When does it rain most in Sierra Leone?
The wettest month in Sierra Leone is August, averaging about 900 mm / 35.4 in of rain. The driest is January with about 5 mm / 0.2 in.