Average annual temperature is 29.7 °C
Absolute maximum temperature: 43.3 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 301 days
Number of rainy days: 64 days
Look at detailed online map of Département d' Illéla
* Weather data for Département d' Illéla 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) | 37.1 | 38.8 | 41.4 | 43.3 | 42.6 | 40.8 | 38.6 | 36.0 | 40.2 | 40.8 | 38.5 | 37.1 |
| Average daytime temperature (°C) | 31.9 | 34.7 | 38.6 | 40.1 | 40.4 | 37.2 | 35.5 | 32.9 | 35.3 | 38.4 | 36.9 | 31.9 |
| Average temperature (°C) | 23.9 | 26.9 | 31.2 | 33.4 | 34.6 | 32.0 | 30.6 | 28.4 | 30.0 | 31.6 | 29.7 | 24.1 |
| Average night temperature (°C) | 17.0 | 19.9 | 24.3 | 26.7 | 28.9 | 27.3 | 26.0 | 24.7 | 25.6 | 25.1 | 22.8 | 17.3 |
| Absolute minimum temperature (°C) | 14.7 | 16.8 | 21.2 | 22.8 | 24.6 | 24.1 | 23.9 | 23.0 | 24.0 | 21.4 | 18.9 | 14.4 |
| 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) | 10.1 | 10.1 | 9.9 | 10.5 | 10.2 | 10.4 | 10.1 | 8.8 | 10.1 | 10.6 | 10.5 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 15 | 53 | 105 | 30 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 29 | 19 | 14 | 12 | 17 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 2 | 11 | 17 | 19 | 13 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Département d' Illéla is at