Average annual temperature is 28.6 °C
Absolute maximum temperature: 43.6 °C
Absolute minimum temperature: 11.0 °C
Number of sunny days: 317 days
Number of rainy days: 48 days
Look at detailed online map of Koumaréwal
* Weather data for Koumaréwal Niger is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.0 | 37.6 | 40.2 | 42.2 | 43.6 | 41.9 | 39.4 | 36.3 | 39.8 | 39.8 | 37.5 | 35.2 |
| Average daytime temperature (°C) | 30.2 | 32.6 | 37.4 | 39.6 | 40.7 | 38.1 | 36.3 | 32.5 | 35.5 | 37.8 | 35.5 | 30.0 |
| Average temperature (°C) | 21.9 | 24.5 | 29.5 | 32.2 | 34.1 | 32.2 | 30.6 | 27.7 | 29.7 | 30.7 | 27.9 | 21.7 |
| Average night temperature (°C) | 13.9 | 16.6 | 21.6 | 24.4 | 27.0 | 26.5 | 25.4 | 23.8 | 24.5 | 23.3 | 20.4 | 13.9 |
| Absolute minimum temperature (°C) | 11.1 | 14.4 | 17.0 | 19.1 | 22.8 | 23.2 | 23.6 | 22.2 | 22.8 | 18.2 | 16.1 | 11.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.4 | 10.2 | 10.6 | 10.7 | 10.5 | 10.2 | 9.6 | 10.6 | 10.2 | 10.4 | 10.4 |
| Precipitation (mm) | 0 | 0 | 2 | 0 | 0 | 23 | 23 | 66 | 9 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 30 | 21 | 17 | 13 | 25 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 1 | 9 | 14 | 18 | 5 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koumaréwal is at