Average annual temperature is 29.5 °C
Absolute maximum temperature: 43.9 °C
Absolute minimum temperature: 10.2 °C
Number of sunny days: 303 days
Number of rainy days: 62 days
Look at detailed online map of Hâsèï Lagha
* Weather data for Hâsèï Lagha 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) | 36.5 | 38.7 | 40.7 | 41.9 | 43.4 | 43.9 | 39.5 | 39.2 | 40.2 | 41.5 | 39.5 | 36.6 |
| Average daytime temperature (°C) | 31.6 | 35.0 | 38.1 | 39.2 | 40.7 | 40.1 | 35.0 | 33.7 | 35.2 | 38.2 | 36.1 | 31.9 |
| Average temperature (°C) | 23.8 | 27.1 | 30.3 | 31.9 | 34.8 | 34.0 | 30.0 | 28.8 | 29.7 | 31.5 | 28.3 | 24.1 |
| Average night temperature (°C) | 16.6 | 19.7 | 22.2 | 24.5 | 28.7 | 28.2 | 25.7 | 25.0 | 25.0 | 25.0 | 20.6 | 16.9 |
| Absolute minimum temperature (°C) | 10.2 | 13.5 | 17.5 | 22.3 | 24.3 | 25.4 | 23.4 | 22.8 | 23.4 | 22.2 | 15.1 | 10.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 13.0 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.3 | 10.7 | 10.4 | 8.8 | 10.0 | 9.5 | 9.4 | 10.3 | 9.8 | 10.3 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 6 | 81 | 68 | 31 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 26 | 23 | 17 | 11 | 18 | 28 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 5 | 7 | 14 | 20 | 12 | 3 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hâsèï Lagha is at