Average annual temperature is 31.0 °C
Absolute maximum temperature: 45.8 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 324 days
Number of rainy days: 41 days
Look at detailed online map of Dioulon
* Weather data for Dioulon 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) | 36.8 | 39.7 | 41.8 | 43.8 | 45.4 | 45.8 | 42.0 | 41.0 | 41.4 | 42.3 | 42.0 | 37.5 |
| Average daytime temperature (°C) | 32.5 | 34.8 | 38.7 | 38.9 | 41.6 | 41.2 | 37.6 | 35.1 | 37.2 | 39.7 | 37.4 | 33.8 |
| Average temperature (°C) | 25.3 | 27.9 | 31.3 | 32.5 | 35.2 | 34.9 | 32.4 | 30.1 | 31.7 | 33.5 | 30.0 | 26.4 |
| Average night temperature (°C) | 18.8 | 21.3 | 23.4 | 25.7 | 28.7 | 28.3 | 27.4 | 25.6 | 26.7 | 27.0 | 22.7 | 19.6 |
| Absolute minimum temperature (°C) | 14.3 | 16.7 | 18.6 | 22.4 | 23.9 | 24.4 | 24.7 | 22.9 | 25.0 | 23.9 | 18.5 | 14.3 |
| 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) | 8.9 | 10.0 | 10.5 | 10.8 | 10.6 | 10.7 | 10.2 | 9.3 | 9.8 | 10.1 | 10.2 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 0 | 0 | 53 | 108 | 39 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 31 | 30 | 23 | 16 | 16 | 29 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 0 | 0 | 8 | 15 | 14 | 2 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dioulon is at