Cotonou Climate: Weather by Month and Best Time to Visit
Best months for Cotonou: January, December, February.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 28°C | 26°C | 21 mm | 7 | – | – | 8.2 |
| February | 28°C | 27°C | 27 mm | 8 | – | – | 8.0 |
| March | 29°C | 27°C | 48 mm | 12 | – | – | 7.4 |
| April | 29°C | 27°C | 73 mm | 16 | – | – | 7.0 |
| May | 28°C | 27°C | 164 mm | 24 | – | – | 6.1 |
| June | 27°C | 25°C | 259 mm | 26 | – | – | 6.1 |
| July | 26°C | 25°C | 132 mm | 19 | – | – | 6.3 |
| August | 25°C | 24°C | 73 mm | 13 | – | – | 7.3 |
| September | 26°C | 25°C | 105 mm | 18 | – | – | 6.6 |
| October | 27°C | 26°C | 109 mm | 20 | – | – | 6.2 |
| November | 28°C | 27°C | 48 mm | 14 | – | – | 7.2 |
| December | 28°C | 27°C | 27 mm | 8 | – | – | 8.1 |