The weather in Cotonou in September is very hot. The average temperatures are between 24°C and 28°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of September in Cotonou. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Cotonou in September 2024.
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.
Temperatures
28° / 24°
Rainy Days
10
Snowy Days
0
Dry Days
20
Rainfall
197
mm
Sun Hours
10.2
Hrs
