Average annual temperature is 28.0 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 217 days
Number of rainy days: 148 days
Look at detailed online map of Derssé
* Weather data for Derssé 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) | 38.8 | 40.2 | 41.5 | 39.3 | 39.2 | 33.9 | 34.4 | 33.3 | 34.1 | 35.9 | 35.3 | 35.9 |
| Average daytime temperature (°C) | 36.3 | 38.2 | 37.8 | 37.2 | 35.6 | 30.7 | 31.7 | 30.4 | 30.9 | 33.3 | 32.8 | 33.9 |
| Average temperature (°C) | 28.2 | 30.3 | 31.1 | 30.9 | 30.0 | 26.1 | 26.7 | 26.0 | 26.0 | 27.6 | 27.0 | 26.0 |
| Average night temperature (°C) | 20.0 | 22.4 | 24.4 | 25.5 | 25.5 | 23.0 | 23.1 | 22.7 | 22.5 | 23.1 | 22.4 | 18.9 |
| Absolute minimum temperature (°C) | 17.0 | 20.2 | 21.1 | 23.1 | 22.6 | 21.5 | 21.6 | 21.4 | 20.4 | 21.7 | 20.1 | 16.0 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 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) | 10.5 | 10.7 | 10.0 | 10.5 | 9.8 | 8.3 | 9.2 | 8.4 | 8.4 | 9.6 | 9.3 | 10.7 |
| Precipitation (mm) | 0 | 0 | 0 | 3 | 27 | 198 | 100 | 178 | 132 | 31 | 57 | 0 |
| Sunny days | 31 | 28 | 29 | 26 | 17 | 4 | 8 | 4 | 5 | 16 | 18 | 31 |
| Rainy days | 0 | 0 | 2 | 4 | 14 | 26 | 23 | 27 | 25 | 15 | 12 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Derssé is at