Average annual temperature is 29.6 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 236 days
Number of rainy days: 129 days
Look at detailed online map of Déresna
* Weather data for Déresna 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) | 39.6 | 41.3 | 42.1 | 42.2 | 41.9 | 39.3 | 37.2 | 35.4 | 36.2 | 40.3 | 40.0 | 38.9 |
| Average daytime temperature (°C) | 36.0 | 37.8 | 39.1 | 40.6 | 39.5 | 34.5 | 33.1 | 31.2 | 32.5 | 36.7 | 37.7 | 36.5 |
| Average temperature (°C) | 27.6 | 29.4 | 32.1 | 33.9 | 33.5 | 28.4 | 27.8 | 26.3 | 27.3 | 30.3 | 30.4 | 28.3 |
| Average night temperature (°C) | 19.0 | 20.8 | 25.2 | 27.1 | 28.2 | 24.2 | 23.8 | 22.7 | 23.3 | 24.5 | 24.0 | 20.1 |
| Absolute minimum temperature (°C) | 16.2 | 17.6 | 21.8 | 24.2 | 22.8 | 22.7 | 22.5 | 21.0 | 21.9 | 22.5 | 20.8 | 18.1 |
| 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 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.6 | 10.7 | 10.2 | 10.6 | 10.0 | 9.2 | 8.4 | 8.5 | 9.1 | 10.5 | 10.3 | 10.7 |
| Precipitation (mm) | 0 | 0 | 1 | 2 | 21 | 92 | 105 | 152 | 75 | 4 | 8 | 0 |
| Sunny days | 31 | 28 | 29 | 27 | 22 | 9 | 6 | 1 | 8 | 19 | 25 | 31 |
| Rainy days | 0 | 0 | 2 | 3 | 9 | 21 | 25 | 30 | 22 | 12 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Déresna is at