Average annual temperature is 29.0 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 229 days
Number of rainy days: 136 days
Look at detailed online map of Dèj
* Weather data for Dèj 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) | 39.4 | 40.3 | 42.1 | 41.6 | 40.3 | 38.5 | 35.1 | 34.6 | 35.3 | 38.0 | 37.6 | 38.8 |
| Average daytime temperature (°C) | 36.5 | 38.2 | 39.1 | 39.5 | 37.5 | 32.4 | 32.6 | 30.7 | 32.0 | 35.1 | 35.2 | 36.7 |
| Average temperature (°C) | 28.1 | 30.0 | 32.0 | 32.9 | 31.3 | 27.3 | 27.3 | 26.1 | 26.8 | 28.9 | 28.4 | 28.4 |
| Average night temperature (°C) | 19.9 | 21.8 | 25.1 | 26.3 | 26.1 | 23.5 | 23.3 | 22.5 | 22.8 | 23.4 | 22.7 | 20.2 |
| Absolute minimum temperature (°C) | 17.5 | 19.5 | 22.3 | 23.1 | 22.6 | 21.8 | 22.2 | 20.8 | 20.7 | 21.4 | 20.1 | 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.7 | 10.8 | 10.0 | 10.5 | 9.8 | 8.5 | 9.0 | 8.3 | 9.1 | 10.4 | 9.7 | 10.8 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 15 | 122 | 116 | 163 | 99 | 18 | 51 | 0 |
| Sunny days | 31 | 28 | 29 | 26 | 18 | 5 | 7 | 6 | 6 | 23 | 19 | 31 |
| Rainy days | 0 | 0 | 2 | 4 | 13 | 25 | 24 | 25 | 24 | 8 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dèj is at