Click on a day for an hourly weather forecast
The weather in Niamey in August is very hot. The average temperatures are between 26°C and 35°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Niamey during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Niamey in August 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.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 34° / 18° | 0 | 31 | 0 | 0 mm | Ok | Niamey in January |
| February | 37° / 20° | 0 | 28 | 0 | 2 mm | Ok | Niamey in February |
| March | 40° / 24° | 0 | 31 | 0 | 1 mm | Bad | Niamey in March |
| April | 42° / 28° | 0 | 30 | 0 | 3 mm | Awful | Niamey in April |
| May | 42° / 30° | 1 | 30 | 0 | 10 mm | Awful | Niamey in May |
| June | 40° / 30° | 1 | 29 | 0 | 21 mm | Bad | Niamey in June |
| July | 37° / 28° | 2 | 29 | 0 | 77 mm | Ok | Niamey in July |
| August | 35° / 26° | 4 | 27 | 0 | 81 mm | Ok | Niamey in August |
| September | 37° / 27° | 1 | 29 | 0 | 30 mm | Ok | Niamey in September |
| October | 39° / 27° | 1 | 30 | 0 | 9 mm | Bad | Niamey in October |
| November | 37° / 24° | 0 | 30 | 0 | 0 mm | Ok | Niamey in November |
| December | 34° / 19° | 0 | 31 | 0 | 0 mm | Ok | Niamey in December |