Average annual temperature is 29.8 °C
Absolute maximum temperature: 43.5 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 305 days
Number of rainy days: 60 days
Look at detailed online map of Fassalé
* Weather data for Fassalé 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) | 36.2 | 38.7 | 40.3 | 41.6 | 43.2 | 43.5 | 40.7 | 40.0 | 42.0 | 40.6 | 39.2 | 36.9 |
| Average daytime temperature (°C) | 31.1 | 34.4 | 37.7 | 38.5 | 40.8 | 39.5 | 36.8 | 34.9 | 35.9 | 38.6 | 36.2 | 31.4 |
| Average temperature (°C) | 23.6 | 26.7 | 30.2 | 31.9 | 35.2 | 33.7 | 31.4 | 29.6 | 30.2 | 32.0 | 28.9 | 23.9 |
| Average night temperature (°C) | 16.7 | 19.6 | 22.9 | 24.7 | 29.2 | 28.2 | 26.5 | 25.0 | 25.3 | 25.5 | 22.0 | 17.2 |
| Absolute minimum temperature (°C) | 9.8 | 13.1 | 19.6 | 21.6 | 26.6 | 24.8 | 24.3 | 23.4 | 24.0 | 21.7 | 16.8 | 10.9 |
| 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 | 12.9 | 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) | 10.5 | 10.4 | 10.7 | 10.5 | 9.6 | 10.3 | 9.9 | 9.6 | 10.1 | 10.1 | 10.1 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 4 | 33 | 51 | 101 | 39 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 28 | 23 | 15 | 9 | 20 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 3 | 7 | 16 | 22 | 10 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fassalé is at