Average annual temperature is 29.9 °C
Absolute maximum temperature: 44.7 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 274 days
Number of rainy days: 91 days
Look at detailed online map of Djerma Haroun
* Weather data for Djerma Haroun Chad is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 39.2 | 39.7 | 42.0 | 44.7 | 44.2 | 41.6 | 39.8 | 35.8 | 37.7 | 40.7 | 40.7 | 38.7 |
| Average daytime temperature (°C) | 34.1 | 35.6 | 39.2 | 41.9 | 41.5 | 35.8 | 35.2 | 32.1 | 34.1 | 38.8 | 38.3 | 34.5 |
| Average temperature (°C) | 25.5 | 27.1 | 31.7 | 34.7 | 35.3 | 30.3 | 29.7 | 27.2 | 28.4 | 31.6 | 31.3 | 26.2 |
| Average night temperature (°C) | 17.9 | 19.7 | 24.9 | 27.0 | 29.3 | 26.0 | 25.5 | 23.8 | 24.4 | 24.9 | 24.6 | 18.6 |
| Absolute minimum temperature (°C) | 15.2 | 16.8 | 19.7 | 24.9 | 25.8 | 23.0 | 23.6 | 22.1 | 22.8 | 22.3 | 20.0 | 15.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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) | 10.1 | 10.4 | 10.0 | 10.3 | 10.5 | 8.9 | 9.2 | 8.4 | 8.5 | 10.5 | 10.1 | 10.4 |
| Precipitation (mm) | 0 | 0 | 3 | 0 | 0 | 54 | 81 | 176 | 112 | 4 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 27 | 12 | 11 | 7 | 12 | 27 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 4 | 18 | 20 | 24 | 18 | 4 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Djerma Haroun is at