Average annual temperature is 29.9 °C
Absolute maximum temperature: 44.8 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 319 days
Number of rainy days: 46 days
Look at detailed online map of Diahoulel
* Weather data for Diahoulel 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) | 35.6 | 39.8 | 41.3 | 44.4 | 44.8 | 44.7 | 41.3 | 39.7 | 40.4 | 41.9 | 41.9 | 37.0 |
| Average daytime temperature (°C) | 31.2 | 33.4 | 38.3 | 37.8 | 40.5 | 40.1 | 37.5 | 35.6 | 37.1 | 39.0 | 37.1 | 33.3 |
| Average temperature (°C) | 23.8 | 26.2 | 30.1 | 30.8 | 33.3 | 33.1 | 31.8 | 30.1 | 31.4 | 32.4 | 29.5 | 25.6 |
| Average night temperature (°C) | 17.7 | 20.2 | 22.5 | 24.4 | 27.0 | 26.8 | 26.9 | 25.6 | 26.6 | 26.3 | 22.3 | 19.1 |
| Absolute minimum temperature (°C) | 13.3 | 15.2 | 17.6 | 21.2 | 22.6 | 23.5 | 24.7 | 22.8 | 25.3 | 22.8 | 18.0 | 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 | 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) | 8.7 | 10.1 | 10.5 | 10.9 | 10.6 | 10.7 | 10.0 | 9.5 | 9.7 | 10.0 | 10.1 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 4 | 0 | 0 | 32 | 109 | 40 | 3 | 0 | 0 |
| Sunny days | 28 | 28 | 30 | 28 | 31 | 30 | 22 | 18 | 16 | 27 | 30 | 31 |
| Rainy days | 3 | 0 | 1 | 2 | 0 | 0 | 9 | 13 | 14 | 4 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diahoulel is at