Average annual temperature is 30.4 °C
Absolute maximum temperature: 44.6 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 292 days
Number of rainy days: 73 days
Look at detailed online map of Oumm Tahala
* Weather data for Oumm Tahala 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) | 34.6 | 38.5 | 40.8 | 42.5 | 44.5 | 44.6 | 38.9 | 39.0 | 39.9 | 40.2 | 39.6 | 37.6 |
| Average daytime temperature (°C) | 30.6 | 35.1 | 38.5 | 39.8 | 41.2 | 40.4 | 35.0 | 33.9 | 35.2 | 37.9 | 36.9 | 33.1 |
| Average temperature (°C) | 23.9 | 28.0 | 31.3 | 33.3 | 35.6 | 34.6 | 30.4 | 29.7 | 30.3 | 31.9 | 29.6 | 26.1 |
| Average night temperature (°C) | 18.6 | 22.1 | 24.9 | 27.3 | 30.3 | 29.0 | 26.4 | 26.0 | 26.1 | 26.6 | 23.2 | 20.3 |
| Absolute minimum temperature (°C) | 14.5 | 16.9 | 22.5 | 24.6 | 26.8 | 25.1 | 23.9 | 23.8 | 23.7 | 22.4 | 19.2 | 14.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 12.8 | 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) | 9.6 | 9.9 | 10.5 | 10.7 | 10.0 | 10.6 | 10.0 | 9.4 | 9.8 | 10.1 | 10.5 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 2 | 43 | 91 | 107 | 94 | 3 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 27 | 21 | 15 | 12 | 14 | 24 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 4 | 9 | 16 | 19 | 16 | 7 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oumm Tahala is at