Climate of Benin — Month by Month
Country-wide average for Benin. Part of Western Africa, Africa.
Located in Western Africa, Africa, Benin has a consistently warm climate. Country-wide average temperatures range from 25.8°C / 78.4°F in August to 30°C / 86°F in March, with annual rainfall totalling around 1116 mm / 43.9 in — driest in January (5 mm / 0.2 in), wettest in September (191 mm / 7.5 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 | 27.5°C81.5°F | 5 mm0.2″ | Sunny & Hot |
| February | 29°C84.2°F | 15 mm0.6″ | Sunny & Hot |
| March | 30°C86°F | 52 mm2″ | — |
| April | 29.5°C85.1°F | 101 mm4″ | Tropical |
| May | 28.4°C83.1°F | 147 mm5.8″ | Tropical |
| June | 27°C80.6°F | 185 mm7.3″ | Tropical |
| July | 26.2°C79.2°F | 148 mm5.8″ | Tropical |
| August | 25.8°C78.4°F | 104 mm4.1″ | Tropical |
| September | 26.3°C79.3°F | 191 mm7.5″ | Tropical |
| October | 27°C80.6°F | 135 mm5.3″ | Tropical |
| November | 28°C82.4°F | 25 mm1″ | Sunny & Hot |
| December | 27.6°C81.7°F | 8 mm0.3″ | Sunny & Hot |
Frequently asked questions
What is the best time to visit Benin?
The best months to visit Benin for sunny, dry weather are January, February, November, December. The warmest month is March (30°C / 86°F average), and the driest is January (~5 mm / 0.2 in rainfall).
What is the climate of Benin?
Benin has country-wide monthly average temperatures ranging from 25.8°C / 78.4°F in August to 30°C / 86°F in March. Annual rainfall averages about 1116 mm / 43.9 in, with the wettest month being September (191 mm / 7.5 in) and the driest January (5 mm / 0.2 in). Regional variation within Benin can be significant — see subdivision or city pages for detail.
What is the hottest month in Benin?
The hottest month in Benin is March, with a country-wide average temperature of 30°C / 86°F.
What is the coldest month in Benin?
The coldest month in Benin is August, with a country-wide average temperature of 25.8°C / 78.4°F.
When does it rain most in Benin?
The wettest month in Benin is September, averaging about 191 mm / 7.5 in of rain. The driest is January with about 5 mm / 0.2 in.