Average annual temperature is 30.6 °C
Absolute maximum temperature: 45.6 °C
Absolute minimum temperature: 13.0 °C
Number of sunny days: 300 days
Number of rainy days: 65 days
Look at detailed online map of Chelkhat Ould Bannahi
* Weather data for Chelkhat Ould Bannahi Mauritania is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.4 | 39.6 | 41.4 | 43.2 | 44.7 | 45.6 | 41.3 | 40.2 | 41.2 | 41.3 | 40.6 | 37.5 |
| Average daytime temperature (°C) | 31.2 | 35.4 | 38.9 | 40.0 | 41.8 | 41.5 | 36.5 | 35.7 | 36.6 | 38.7 | 36.9 | 32.8 |
| Average temperature (°C) | 23.7 | 27.9 | 30.9 | 32.9 | 36.0 | 35.5 | 31.6 | 30.9 | 31.3 | 32.4 | 28.7 | 25.2 |
| Average night temperature (°C) | 17.6 | 21.3 | 23.4 | 25.9 | 30.1 | 29.8 | 27.2 | 26.9 | 26.8 | 26.5 | 21.1 | 18.7 |
| Absolute minimum temperature (°C) | 13.0 | 15.4 | 18.7 | 22.6 | 25.0 | 25.4 | 24.7 | 24.1 | 24.1 | 22.5 | 16.7 | 13.7 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.6 | 9.8 | 10.4 | 10.7 | 9.9 | 10.5 | 9.8 | 9.7 | 9.9 | 10.1 | 10.5 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 2 | 2 | 23 | 72 | 73 | 57 | 2 | 0 | 1 |
| Sunny days | 31 | 28 | 31 | 27 | 25 | 22 | 17 | 15 | 18 | 26 | 30 | 30 |
| Rainy days | 0 | 0 | 0 | 3 | 6 | 8 | 14 | 16 | 12 | 5 | 0 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chelkhat Ould Bannahi is at