The temperatures in Niamey during May are extremely high, between 30°C and hot as 42°C, drinking water regularly is advisable.
You can expect a few rainy days in Niamey during May, but usually the weather is comfortable in May.
Our weather forecast can give you a great sense of what weather to expect in Niamey in May 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
42° / 30°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
10
mm
Sun Hours
11.9
Hrs