Average annual temperature is 29.1 °C
Absolute maximum temperature: 44.4 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 325 days
Number of rainy days: 40 days
Look at detailed online map of Wilaya du Trarza
* Weather data for Wilaya du Trarza 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) | 34.1 | 38.1 | 40.3 | 43.2 | 43.4 | 44.4 | 42.0 | 42.4 | 43.2 | 41.0 | 40.5 | 35.7 |
| Average daytime temperature (°C) | 29.4 | 31.0 | 36.8 | 35.7 | 39.0 | 39.8 | 37.2 | 36.3 | 38.2 | 38.7 | 35.3 | 31.3 |
| Average temperature (°C) | 22.8 | 24.7 | 28.7 | 29.2 | 32.5 | 33.3 | 31.4 | 30.3 | 32.2 | 32.1 | 28.0 | 24.1 |
| Average night temperature (°C) | 16.8 | 19.0 | 20.7 | 22.6 | 25.9 | 26.9 | 26.1 | 25.2 | 26.7 | 25.4 | 21.2 | 17.7 |
| Absolute minimum temperature (°C) | 12.6 | 14.4 | 16.8 | 18.4 | 23.0 | 23.2 | 23.3 | 20.9 | 24.8 | 21.0 | 17.0 | 13.4 |
| 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) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.8 | 9.2 | 10.3 | 10.8 | 10.4 | 11.1 | 10.4 | 9.8 | 10.0 | 10.0 | 9.9 | 9.9 |
| Precipitation (mm) | 1 | 0 | 0 | 4 | 1 | 0 | 5 | 28 | 24 | 0 | 0 | 0 |
| Sunny days | 29 | 25 | 30 | 25 | 30 | 30 | 24 | 20 | 21 | 30 | 30 | 31 |
| Rainy days | 2 | 3 | 1 | 5 | 1 | 0 | 7 | 11 | 9 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wilaya du Trarza is at