Average annual temperature is 30.5 °C
Absolute maximum temperature: 44.6 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 305 days
Number of rainy days: 60 days
Look at detailed online map of Oualak
* Weather data for Oualak 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) | 36.7 | 38.6 | 40.6 | 42.1 | 44.6 | 42.4 | 40.3 | 37.2 | 43.1 | 40.3 | 38.5 | 37.6 |
| Average daytime temperature (°C) | 31.2 | 34.8 | 38.5 | 39.7 | 41.2 | 38.7 | 36.6 | 34.1 | 36.6 | 38.6 | 36.7 | 31.6 |
| Average temperature (°C) | 24.2 | 27.8 | 31.9 | 33.6 | 35.8 | 33.4 | 31.7 | 29.2 | 31.2 | 32.8 | 30.2 | 24.7 |
| Average night temperature (°C) | 17.3 | 20.5 | 24.2 | 26.6 | 29.4 | 28.0 | 26.7 | 25.0 | 26.0 | 25.8 | 23.2 | 18.2 |
| Absolute minimum temperature (°C) | 13.6 | 17.6 | 21.2 | 23.4 | 26.0 | 24.0 | 23.9 | 22.6 | 23.8 | 22.2 | 20.8 | 14.0 |
| 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 | 13.0 | 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 | 11.4 | 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 | 10.2 | 10.0 | 10.6 | 10.4 | 10.1 | 9.9 | 9.8 | 10.5 | 10.5 | 10.4 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 21 | 25 | 101 | 36 | 2 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 30 | 23 | 17 | 11 | 14 | 29 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 1 | 7 | 14 | 20 | 16 | 2 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oualak is at