Click on a day for an hourly weather forecast
The weather in Cotonou in October is very hot. The average temperatures are between 25°C and 30°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Cotonou during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Cotonou in October 2025.
If you’re planning to visit Cotonou in the near future, we highly recommend that you review the 14 day weather forecast for Cotonou before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 33° / 25° | 2 | 29 | 0 | 30 mm | Good | Cotonou in January |
| February | 32° / 26° | 4 | 24 | 0 | 52 mm | Good | Cotonou in February |
| March | 32° / 27° | 6 | 25 | 0 | 63 mm | Good | Cotonou in March |
| April | 32° / 27° | 5 | 25 | 0 | 58 mm | Good | Cotonou in April |
| May | 32° / 27° | 8 | 23 | 0 | 130 mm | Ok | Cotonou in May |
| June | 29° / 25° | 14 | 16 | 0 | 276 mm | Ok | Cotonou in June |
| July | 28° / 24° | 10 | 21 | 0 | 216 mm | Good | Cotonou in July |
| August | 28° / 23° | 5 | 26 | 0 | 104 mm | Perfect | Cotonou in August |
| September | 28° / 24° | 10 | 20 | 0 | 197 mm | Good | Cotonou in September |
| October | 30° / 25° | 7 | 24 | 0 | 148 mm | Ok | Cotonou in October |
| November | 31° / 26° | 4 | 26 | 0 | 88 mm | Good | Cotonou in November |
| December | 33° / 26° | 1 | 30 | 0 | 31 mm | Good | Cotonou in December |