The temperatures in Niger during September are extremely high, between 27°C and hot as 37°C, drinking water regularly is advisable.
You can expect a few rainy days in Niger during September, but usually the weather is comfortable in September.
Our weather forecast can give you a great sense of what weather to expect in Niger in September 2025.
If you’re planning to visit Niger in the near future, we highly recommend that you review the 14 day weather forecast for Niger before you arrive.
Temperatures
37° / 27°
Rainy Days
1
Snowy Days
0
Dry Days
29
Rainfall
30
mm
Sun Hours
11.9
Hrs
