Average annual temperature is 30.9 °C
Absolute maximum temperature: 44.4 °C
Absolute minimum temperature: 12.9 °C
Number of sunny days: 324 days
Number of rainy days: 41 days
Look at detailed online map of Billaouâr
* Weather data for Billaouâr 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 | 39.1 | 41.3 | 43.7 | 44.3 | 44.4 | 42.1 | 40.8 | 42.6 | 41.5 | 40.4 | 37.1 |
| Average daytime temperature (°C) | 31.3 | 34.8 | 38.3 | 39.2 | 41.6 | 41.8 | 37.6 | 36.0 | 38.0 | 39.1 | 36.3 | 32.0 |
| Average temperature (°C) | 24.2 | 27.8 | 30.9 | 32.8 | 35.7 | 36.1 | 32.5 | 31.1 | 32.4 | 32.9 | 29.2 | 25.1 |
| Average night temperature (°C) | 18.3 | 21.7 | 23.7 | 26.2 | 29.6 | 30.3 | 27.9 | 26.9 | 27.5 | 27.1 | 22.7 | 19.2 |
| Absolute minimum temperature (°C) | 12.9 | 15.6 | 19.2 | 23.4 | 25.4 | 26.2 | 24.7 | 24.3 | 24.7 | 23.6 | 17.5 | 13.1 |
| 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) | 9.7 | 9.5 | 10.3 | 10.7 | 10.2 | 10.8 | 9.7 | 9.4 | 9.9 | 9.9 | 10.3 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 3 | 0 | 2 | 74 | 47 | 43 | 2 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 28 | 26 | 21 | 17 | 25 | 28 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 3 | 4 | 10 | 14 | 5 | 3 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Billaouâr is at