Average annual temperature is 29.9 °C
Absolute maximum temperature: 44.9 °C
Absolute minimum temperature: 11.5 °C
Number of sunny days: 341 days
Number of rainy days: 24 days
Look at detailed online map of Tamassoumît
* Weather data for Tamassoumît 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) | 33.1 | 38.1 | 41.0 | 42.7 | 43.1 | 44.9 | 43.6 | 42.0 | 43.0 | 42.4 | 40.7 | 35.4 |
| Average daytime temperature (°C) | 28.7 | 31.6 | 36.2 | 36.8 | 40.1 | 41.9 | 39.6 | 38.3 | 40.0 | 39.1 | 34.6 | 30.8 |
| Average temperature (°C) | 21.6 | 25.0 | 28.4 | 30.0 | 33.8 | 35.7 | 34.1 | 33.0 | 34.3 | 32.9 | 26.9 | 23.2 |
| Average night temperature (°C) | 15.7 | 19.2 | 20.7 | 23.1 | 27.5 | 29.3 | 28.5 | 27.4 | 28.6 | 26.6 | 20.0 | 16.8 |
| Absolute minimum temperature (°C) | 11.7 | 14.0 | 16.3 | 19.6 | 23.8 | 26.2 | 25.5 | 24.6 | 25.6 | 22.1 | 14.0 | 11.5 |
| 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 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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) | 8.6 | 9.2 | 10.2 | 10.2 | 10.6 | 11.0 | 9.9 | 9.6 | 10.2 | 10.4 | 10.1 | 9.7 |
| Precipitation (mm) | 0 | 0 | 5 | 9 | 0 | 0 | 6 | 21 | 1 | 0 | 0 | 0 |
| Sunny days | 30 | 27 | 29 | 24 | 30 | 30 | 28 | 26 | 25 | 31 | 30 | 31 |
| Rainy days | 1 | 1 | 2 | 6 | 1 | 0 | 3 | 5 | 5 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tamassoumît is at