Cotonou, Benin 14-Day Forecast
Benin 🇧🇯
The 14-day forecast for Cotonou is temporarily unavailable - please check back shortly. Meanwhile, the monthly averages below give a reliable picture of what to expect.
Cotonou 14-day outlook: the story
December to February and August is the sweet spot for Cotonou - humidity and rainfall are at their lowest, which is what actually varies here. Expect 85°F (29°C) in the afternoon and around 9 days of rain in a typical month of it. For the same question asked the other way round, see where else is warm in December.
For typical conditions month by month, see the Cotonou climate & average temperatures guide.
Average temperatures in Cotonou by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 87° | 77° | 5 | 0.8 in | 10.3 h/day | 11.8 h | 17% | 79% |
| February | 87° | 79° | 8 | 1.3 in | 10.4 h/day | 11.9 h | 28% | 81% |
| March | 87° | 81° | 15 | 2.8 in | 9.8 h/day | 12.1 h | 47% | 82% |
| April | 87° | 81° | 15 | 2.7 in | 9.9 h/day | 12.3 h | 50% | 81% |
| May | 85° | 80° | 21 | 5.9 in | 9.7 h/day | 12.4 h | 66% | 82% |
| June | 82° | 77° | 25 | 8.6 in | 8.3 h/day | 12.5 h | 83% | 85% |
| July | 80° | 76° | 18 | 4.4 in | 9.4 h/day | 12.5 h | 58% | 86% |
| August | 80° | 75° | 15 | 3.0 in | 9.6 h/day | 12.3 h | 49% | 86% |
| September | 81° | 76° | 22 | 5.0 in | 8.9 h/day | 12.1 h | 74% | 86% |
| October | 83° | 77° | 24 | 6.0 in | 9.3 h/day | 12.0 h | 76% | 85% |
| November | 85° | 79° | 19 | 2.6 in | 10.4 h/day | 11.8 h | 64% | 83% |
| December | 87° | 78° | 7 | 0.7 in | 10.5 h/day | 11.8 h | 24% | 79% |
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