Average annual temperature is 30.5 °C
Absolute maximum temperature: 43.9 °C
Absolute minimum temperature: 11.4 °C
Number of sunny days: 310 days
Number of rainy days: 55 days
Look at detailed online map of Boû ‘Achch
* Weather data for Boû ‘Achch 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) | 36.4 | 37.8 | 40.8 | 42.5 | 43.6 | 43.9 | 40.2 | 41.1 | 42.3 | 42.5 | 39.7 | 36.7 |
| Average daytime temperature (°C) | 31.2 | 34.7 | 38.0 | 39.0 | 40.6 | 40.4 | 36.5 | 35.7 | 37.5 | 39.1 | 36.2 | 31.6 |
| Average temperature (°C) | 24.2 | 27.5 | 30.9 | 32.6 | 35.6 | 34.9 | 31.5 | 30.6 | 31.7 | 33.2 | 29.3 | 24.5 |
| Average night temperature (°C) | 17.6 | 20.6 | 23.5 | 25.5 | 30.0 | 29.4 | 26.8 | 26.0 | 26.5 | 27.0 | 22.5 | 18.0 |
| Absolute minimum temperature (°C) | 11.4 | 14.4 | 19.9 | 22.8 | 25.6 | 26.0 | 24.0 | 23.3 | 24.4 | 24.2 | 18.0 | 11.4 |
| 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) | 10.0 | 10.4 | 10.8 | 10.4 | 9.2 | 10.1 | 9.6 | 9.6 | 10.3 | 9.9 | 10.3 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 2 | 13 | 84 | 67 | 30 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 27 | 29 | 22 | 16 | 15 | 21 | 29 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 3 | 2 | 8 | 15 | 16 | 9 | 2 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boû ‘Achch is at