Average annual temperature is 30.0 °C
Absolute maximum temperature: 44.3 °C
Absolute minimum temperature: 12.4 °C
Number of sunny days: 302 days
Number of rainy days: 63 days
Look at detailed online map of Hartane
* Weather data for Hartane 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) | 34.2 | 38.7 | 40.4 | 41.9 | 44.1 | 44.3 | 39.9 | 39.6 | 40.9 | 40.5 | 39.7 | 36.5 |
| Average daytime temperature (°C) | 30.0 | 34.4 | 37.9 | 39.0 | 40.9 | 40.7 | 35.6 | 34.8 | 36.2 | 37.7 | 36.2 | 32.0 |
| Average temperature (°C) | 23.0 | 27.1 | 30.4 | 32.4 | 35.3 | 34.8 | 30.8 | 30.3 | 31.0 | 31.6 | 28.6 | 24.8 |
| Average night temperature (°C) | 17.6 | 21.1 | 23.5 | 25.6 | 29.6 | 29.1 | 26.7 | 26.5 | 26.5 | 26.2 | 21.9 | 19.1 |
| Absolute minimum temperature (°C) | 12.4 | 15.2 | 19.6 | 21.7 | 25.6 | 25.1 | 24.1 | 24.0 | 23.8 | 22.4 | 17.3 | 13.3 |
| 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 | 12.6 | 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) | 9.6 | 9.9 | 10.5 | 10.8 | 9.9 | 10.5 | 9.9 | 9.8 | 10.0 | 10.2 | 10.6 | 10.0 |
| Precipitation (mm) | 0 | 0 | 1 | 1 | 0 | 30 | 74 | 79 | 64 | 6 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 27 | 28 | 20 | 17 | 17 | 19 | 24 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 3 | 3 | 10 | 14 | 14 | 11 | 7 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hartane is at