Average annual temperature is 29.3 °C
Absolute maximum temperature: 44.2 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 256 days
Number of rainy days: 109 days
Look at detailed online map of Dédéhech
* Weather data for Dédéhech 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) | 39.5 | 39.5 | 41.9 | 44.0 | 44.2 | 40.8 | 36.6 | 34.1 | 36.2 | 39.3 | 39.5 | 38.2 |
| Average daytime temperature (°C) | 33.6 | 35.1 | 38.9 | 41.3 | 41.4 | 35.5 | 33.5 | 31.1 | 32.9 | 37.1 | 37.5 | 33.9 |
| Average temperature (°C) | 25.2 | 26.8 | 31.4 | 34.4 | 34.8 | 30.0 | 28.6 | 26.6 | 27.7 | 29.9 | 30.4 | 25.8 |
| Average night temperature (°C) | 17.8 | 19.7 | 24.9 | 27.4 | 28.8 | 25.7 | 24.9 | 23.5 | 24.0 | 23.6 | 23.9 | 18.7 |
| Absolute minimum temperature (°C) | 15.4 | 16.5 | 20.5 | 24.4 | 24.9 | 23.5 | 23.5 | 22.2 | 22.0 | 20.0 | 19.4 | 15.4 |
| 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 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 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 | 10.5 | 9.9 | 10.0 | 10.8 | 8.8 | 9.0 | 8.5 | 8.8 | 10.3 | 10.3 | 10.2 |
| Precipitation (mm) | 0 | 0 | 10 | 0 | 1 | 63 | 85 | 262 | 128 | 25 | 0 | 0 |
| Sunny days | 31 | 28 | 28 | 29 | 26 | 11 | 7 | 4 | 6 | 25 | 30 | 31 |
| Rainy days | 0 | 0 | 3 | 1 | 5 | 19 | 24 | 27 | 24 | 6 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dédéhech is at