Average annual temperature is 28.1 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 10.5 °C
Number of sunny days: 320 days
Number of rainy days: 45 days
Look at detailed online map of Islam
* Weather data for Islam 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) | 35.2 | 36.6 | 39.5 | 41.0 | 41.3 | 41.6 | 38.7 | 38.9 | 39.3 | 38.1 | 36.0 | 33.5 |
| Average daytime temperature (°C) | 28.4 | 30.6 | 35.7 | 38.4 | 39.8 | 37.0 | 36.2 | 33.6 | 36.4 | 36.2 | 33.9 | 28.1 |
| Average temperature (°C) | 20.9 | 23.3 | 28.7 | 31.8 | 33.9 | 31.5 | 30.8 | 28.2 | 30.1 | 29.9 | 27.3 | 20.9 |
| Average night temperature (°C) | 13.8 | 16.3 | 21.2 | 24.4 | 26.9 | 25.9 | 25.5 | 23.9 | 24.3 | 23.8 | 20.8 | 14.2 |
| Absolute minimum temperature (°C) | 10.5 | 13.1 | 18.2 | 19.4 | 22.7 | 23.1 | 23.7 | 22.1 | 22.8 | 19.9 | 17.0 | 10.9 |
| 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) | 10.6 | 10.8 | 10.1 | 10.8 | 10.8 | 10.3 | 10.3 | 9.5 | 10.6 | 10.2 | 10.0 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 14 | 19 | 67 | 20 | 2 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 30 | 31 | 24 | 25 | 14 | 21 | 27 | 29 | 31 |
| Rainy days | 0 | 0 | 2 | 0 | 0 | 6 | 6 | 17 | 9 | 4 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Islam is at