The weather in Gambia in September is very hot. The average temperatures are between 26°C and 30°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of September in Gambia. 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 Gambia in September 2025.
If you’re planning to visit Gambia in the near future, we highly recommend that you review the 14 day weather forecast for Gambia before you arrive.
Temperatures
30° / 26°
Rainy Days
13
Snowy Days
0
Dry Days
17
Rainfall
321
mm
Sun Hours
10.8
Hrs
