Average annual temperature is 27.1 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 312 days
Number of rainy days: 53 days
Look at detailed online map of Diamer
* Weather data for Diamer 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) | 36.0 | 38.9 | 42.9 | 43.2 | 42.6 | 40.1 | 37.5 | 35.5 | 36.9 | 41.6 | 41.8 | 39.0 |
| Average daytime temperature (°C) | 31.5 | 31.3 | 37.2 | 33.8 | 34.6 | 33.6 | 34.1 | 32.7 | 34.0 | 36.0 | 37.7 | 34.2 |
| Average temperature (°C) | 23.6 | 23.4 | 27.2 | 25.8 | 26.7 | 27.4 | 29.0 | 28.4 | 29.3 | 29.9 | 28.5 | 25.5 |
| Average night temperature (°C) | 18.0 | 18.3 | 20.3 | 20.8 | 21.8 | 23.3 | 25.4 | 25.5 | 26.1 | 25.7 | 21.5 | 19.1 |
| Absolute minimum temperature (°C) | 12.8 | 15.8 | 17.1 | 17.9 | 19.4 | 20.1 | 24.0 | 22.8 | 24.2 | 23.4 | 18.4 | 14.3 |
| 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 | 10.1 | 10.7 | 11.3 | 10.9 | 11.0 | 9.9 | 9.6 | 9.8 | 9.8 | 9.9 | 10.0 |
| Precipitation (mm) | 4 | 0 | 0 | 0 | 1 | 0 | 18 | 111 | 44 | 4 | 0 | 0 |
| Sunny days | 27 | 26 | 30 | 26 | 28 | 30 | 23 | 16 | 18 | 27 | 30 | 31 |
| Rainy days | 4 | 2 | 1 | 4 | 3 | 0 | 8 | 15 | 12 | 4 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diamer is at