Average annual temperature is 25.4 °C
Absolute maximum temperature: 46.1 °C
Absolute minimum temperature: 10.7 °C
Number of sunny days: 340 days
Number of rainy days: 25 days
Look at detailed online map of Boulenouar
* Weather data for Boulenouar 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) | 31.1 | 30.8 | 41.2 | 40.6 | 41.6 | 43.4 | 43.7 | 46.1 | 44.2 | 44.7 | 40.0 | 33.2 |
| Average daytime temperature (°C) | 28.0 | 24.7 | 35.2 | 32.6 | 32.8 | 36.5 | 37.8 | 37.7 | 39.0 | 37.7 | 33.5 | 29.0 |
| Average temperature (°C) | 21.0 | 18.4 | 25.7 | 23.7 | 24.5 | 27.0 | 28.2 | 29.3 | 29.8 | 29.2 | 25.7 | 21.6 |
| Average night temperature (°C) | 14.8 | 13.4 | 18.6 | 17.2 | 18.6 | 20.6 | 22.3 | 23.6 | 24.1 | 22.8 | 19.8 | 15.9 |
| Absolute minimum temperature (°C) | 11.5 | 10.7 | 13.8 | 14.3 | 15.4 | 16.3 | 19.4 | 18.7 | 20.6 | 17.8 | 14.0 | 11.1 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 9.0 | 10.9 | 11.4 | 11.3 | 11.5 | 11.0 | 10.4 | 10.0 | 10.1 | 9.8 | 9.6 |
| Precipitation (mm) | 0 | 62 | 1 | 1 | 38 | 0 | 0 | 1 | 3 | 0 | 0 | 0 |
| Sunny days | 31 | 21 | 29 | 29 | 23 | 30 | 30 | 27 | 28 | 31 | 30 | 31 |
| Rainy days | 0 | 7 | 2 | 1 | 8 | 0 | 1 | 4 | 2 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boulenouar is at