Average annual temperature is 31.3 °C
Absolute maximum temperature: 46.4 °C
Absolute minimum temperature: 14.9 °C
Number of sunny days: 292 days
Number of rainy days: 73 days
Look at detailed online map of Dao
* Weather data for Dao 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) | 37.2 | 39.7 | 42.9 | 43.9 | 45.2 | 46.4 | 40.6 | 39.2 | 39.3 | 42.1 | 41.1 | 38.7 |
| Average daytime temperature (°C) | 32.8 | 36.4 | 39.4 | 40.6 | 42.0 | 41.2 | 36.2 | 34.0 | 35.2 | 39.0 | 37.9 | 34.7 |
| Average temperature (°C) | 25.2 | 29.0 | 32.0 | 34.2 | 36.3 | 35.5 | 31.6 | 29.8 | 30.5 | 33.0 | 30.6 | 27.4 |
| Average night temperature (°C) | 18.7 | 22.2 | 24.6 | 27.4 | 30.2 | 29.5 | 27.2 | 26.0 | 26.5 | 27.2 | 23.1 | 20.8 |
| Absolute minimum temperature (°C) | 15.3 | 17.5 | 19.0 | 24.4 | 26.0 | 26.2 | 25.0 | 23.8 | 24.5 | 22.6 | 18.2 | 14.9 |
| 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) | 9.4 | 9.8 | 10.4 | 11.0 | 10.2 | 10.6 | 10.3 | 9.1 | 9.9 | 10.3 | 10.5 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 64 | 79 | 116 | 74 | 2 | 0 | 0 |
| Sunny days | 31 | 27 | 31 | 29 | 28 | 20 | 13 | 14 | 12 | 26 | 30 | 31 |
| Rainy days | 0 | 1 | 0 | 1 | 3 | 10 | 18 | 17 | 18 | 5 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dao is at