Average annual temperature is 30.4 °C
Absolute maximum temperature: 45.0 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 283 days
Number of rainy days: 82 days
Look at detailed online map of Koumba Ndao
* Weather data for Koumba Ndao 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) | 36.1 | 39.3 | 41.8 | 43.0 | 45.0 | 44.7 | 38.0 | 38.3 | 37.4 | 39.1 | 38.8 | 38.6 |
| Average daytime temperature (°C) | 32.0 | 36.3 | 39.2 | 40.6 | 41.5 | 40.1 | 34.4 | 33.4 | 33.9 | 36.6 | 36.7 | 34.2 |
| Average temperature (°C) | 24.9 | 28.9 | 31.9 | 34.0 | 35.7 | 34.3 | 30.0 | 29.4 | 29.4 | 30.6 | 29.1 | 26.9 |
| Average night temperature (°C) | 19.4 | 22.6 | 25.3 | 27.6 | 30.3 | 28.9 | 26.3 | 25.9 | 25.7 | 25.7 | 22.7 | 21.1 |
| Absolute minimum temperature (°C) | 15.6 | 18.1 | 22.3 | 23.7 | 26.7 | 25.9 | 24.1 | 23.0 | 23.5 | 21.3 | 17.8 | 15.2 |
| 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 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 |
| 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) | 9.6 | 10.0 | 10.5 | 10.8 | 10.1 | 10.5 | 10.1 | 8.9 | 9.7 | 10.3 | 10.7 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 2 | 70 | 71 | 87 | 168 | 40 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 26 | 19 | 12 | 13 | 13 | 21 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 5 | 11 | 19 | 18 | 17 | 10 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koumba Ndao is at