Average annual temperature is 31.4 °C
Absolute maximum temperature: 46.1 °C
Absolute minimum temperature: 14.6 °C
Number of sunny days: 317 days
Number of rainy days: 48 days
Look at detailed online map of Ouro Dialao
* Weather data for Ouro Dialao 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) | 37.3 | 40.1 | 42.3 | 43.9 | 45.4 | 46.1 | 41.3 | 40.4 | 41.6 | 42.1 | 42.1 | 37.9 |
| Average daytime temperature (°C) | 33.1 | 35.5 | 39.0 | 39.7 | 42.0 | 41.5 | 37.0 | 34.8 | 37.3 | 39.7 | 37.6 | 34.1 |
| Average temperature (°C) | 26.2 | 28.6 | 31.8 | 33.4 | 35.9 | 35.6 | 32.2 | 30.1 | 31.8 | 33.7 | 30.5 | 26.9 |
| Average night temperature (°C) | 19.9 | 22.1 | 24.1 | 26.5 | 29.4 | 29.1 | 27.4 | 25.7 | 26.8 | 27.4 | 23.3 | 20.4 |
| Absolute minimum temperature (°C) | 15.2 | 17.7 | 20.0 | 23.0 | 24.5 | 25.0 | 24.9 | 23.3 | 24.8 | 24.2 | 19.2 | 14.6 |
| 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) | 8.9 | 10.0 | 10.4 | 11.0 | 10.6 | 10.5 | 10.1 | 9.3 | 10.0 | 10.2 | 10.2 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 4 | 40 | 90 | 60 | 1 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 30 | 28 | 19 | 17 | 16 | 28 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 1 | 2 | 12 | 14 | 14 | 3 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouro Dialao is at