Average annual temperature is 30.3 °C
Absolute maximum temperature: 45.4 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 285 days
Number of rainy days: 80 days
Look at detailed online map of Seï Délémé
* Weather data for Seï Délémé 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) | 35.6 | 39.3 | 41.5 | 42.8 | 45.4 | 44.8 | 38.2 | 38.6 | 38.3 | 39.7 | 39.1 | 38.3 |
| Average daytime temperature (°C) | 31.5 | 36.0 | 39.0 | 40.4 | 41.5 | 40.1 | 34.6 | 33.7 | 34.6 | 37.1 | 36.9 | 34.1 |
| Average temperature (°C) | 24.0 | 28.4 | 31.5 | 33.6 | 35.9 | 34.4 | 30.2 | 29.6 | 29.9 | 31.1 | 29.0 | 26.4 |
| Average night temperature (°C) | 18.3 | 21.9 | 24.7 | 27.1 | 30.5 | 29.1 | 26.4 | 26.1 | 25.9 | 26.1 | 22.3 | 20.1 |
| Absolute minimum temperature (°C) | 14.3 | 17.2 | 21.3 | 22.8 | 26.5 | 25.3 | 24.0 | 23.6 | 23.5 | 22.0 | 17.2 | 14.7 |
| 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) | 9.5 | 10.0 | 10.5 | 10.7 | 10.0 | 10.5 | 9.8 | 9.0 | 9.7 | 10.2 | 10.6 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 2 | 0 | 48 | 62 | 85 | 172 | 8 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 27 | 28 | 21 | 15 | 11 | 12 | 20 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 3 | 3 | 9 | 16 | 20 | 18 | 11 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Seï Délémé is at