Average annual temperature is 29.7 °C
Absolute maximum temperature: 45.0 °C
Absolute minimum temperature: 7.2 °C
Number of sunny days: 355 days
Number of rainy days: 10 days
Look at detailed online map of Arlit
* Weather data for Arlit 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) | 33.2 | 34.6 | 39.4 | 41.1 | 43.6 | 43.8 | 45.0 | 44.4 | 43.6 | 39.4 | 35.8 | 33.0 |
| Average daytime temperature (°C) | 27.9 | 31.2 | 35.9 | 38.1 | 41.7 | 41.3 | 41.3 | 39.9 | 40.5 | 37.4 | 33.4 | 28.2 |
| Average temperature (°C) | 19.7 | 23.5 | 28.7 | 31.5 | 35.5 | 35.8 | 35.7 | 34.3 | 34.5 | 30.8 | 25.9 | 20.4 |
| Average night temperature (°C) | 11.1 | 15.1 | 20.1 | 23.5 | 27.8 | 28.8 | 28.7 | 28.2 | 27.2 | 23.0 | 17.4 | 12.0 |
| Absolute minimum temperature (°C) | 7.2 | 10.7 | 15.7 | 15.0 | 21.3 | 25.5 | 26.8 | 25.7 | 24.2 | 19.4 | 14.2 | 7.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 10.2 | 10.7 | 10.3 | 10.9 | 10.6 | 10.9 | 10.4 | 10.9 | 10.4 | 10.2 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 31 | 30 | 30 | 22 | 30 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 0 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arlit is at