Average annual temperature is 30.5 °C
Absolute maximum temperature: 45.2 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 320 days
Number of rainy days: 45 days
Look at detailed online map of Tessèm
* Weather data for Tessèm 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 | 39.8 | 41.5 | 44.1 | 45.2 | 45.0 | 41.3 | 40.5 | 41.2 | 42.3 | 42.0 | 37.6 |
| Average daytime temperature (°C) | 31.9 | 34.3 | 38.6 | 38.4 | 41.0 | 40.5 | 37.6 | 35.7 | 37.4 | 39.4 | 37.3 | 33.7 |
| Average temperature (°C) | 24.5 | 27.4 | 30.9 | 31.7 | 34.2 | 33.8 | 32.1 | 30.3 | 31.8 | 33.1 | 29.8 | 26.1 |
| Average night temperature (°C) | 17.9 | 20.9 | 23.1 | 25.0 | 27.7 | 27.3 | 27.1 | 25.6 | 26.8 | 26.6 | 22.3 | 19.2 |
| Absolute minimum temperature (°C) | 14.0 | 16.5 | 17.9 | 21.6 | 23.0 | 23.8 | 24.6 | 23.0 | 25.2 | 23.2 | 18.1 | 13.6 |
| 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) | 8.8 | 10.0 | 10.6 | 10.9 | 10.8 | 10.8 | 10.2 | 9.4 | 9.8 | 10.2 | 10.1 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 91 | 47 | 3 | 0 | 0 |
| Sunny days | 30 | 28 | 29 | 29 | 31 | 30 | 22 | 18 | 16 | 26 | 30 | 31 |
| Rainy days | 1 | 0 | 2 | 1 | 0 | 0 | 9 | 13 | 14 | 5 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tessèm is at