Weather in September 2025

Niamey weather in September 2025

°C °F

The average weather in Niamey in September

The temperatures in Niamey 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 Niamey 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 Niamey in September 2025.

If you’re planning to visit Niamey in the near future, we highly recommend that you review the 14 day weather forecast for Niamey before you arrive.

Temperatures
37° / 27°
Rainy Days
1
Snowy Days
0
Dry Days
29
Rainfall
30
mm
Sun Hours
11.9
Hrs

Explore the weather in Niamey in other months

Niamey annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 34° / 18° 0 31 0 0 mm
Ok
February 37° / 20° 0 28 0 2 mm
Ok
March 40° / 24° 0 31 0 1 mm
Bad
April 42° / 28° 0 30 0 3 mm
Awful
May 42° / 30° 1 30 0 10 mm
Awful
June 40° / 30° 1 29 0 21 mm
Bad
July 37° / 28° 2 29 0 77 mm
Ok
August 35° / 26° 4 27 0 81 mm
Ok
September 37° / 27° 1 29 0 30 mm
Ok
October 39° / 27° 1 30 0 9 mm
Bad
November 37° / 24° 0 30 0 0 mm
Ok
December 34° / 19° 0 31 0 0 mm
Ok

Weather in Niamey in September - FAQ

What is the average temperature in Niamey in September?
The average temperature in Niamey in September is 27/37° C.
What is the chance of rain in Niamey in September?
On average, there are 1 rainy days in Niamey during September.
Weather wise, is September a good time to visit Niamey?
The weather in Niamey in September is ok.
Can it snow in Niamey in September?
On average, there are 0 snowy days in Niamey in September.
More about the weather in Niamey