Average annual temperature is 29.0 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 14.2 °C
Number of sunny days: 287 days
Number of rainy days: 78 days
Look at detailed online map of Dayem
* Weather data for Dayem 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) | 38.2 | 38.7 | 40.3 | 41.9 | 41.5 | 39.8 | 38.7 | 36.4 | 39.6 | 39.9 | 38.8 | 36.9 |
| Average daytime temperature (°C) | 34.0 | 35.6 | 37.5 | 39.7 | 39.1 | 34.8 | 34.7 | 32.6 | 36.0 | 37.9 | 37.0 | 34.2 |
| Average temperature (°C) | 25.1 | 26.5 | 30.3 | 32.5 | 33.2 | 28.9 | 28.7 | 26.7 | 29.1 | 31.0 | 29.8 | 25.5 |
| Average night temperature (°C) | 17.1 | 18.4 | 23.6 | 25.4 | 27.2 | 23.8 | 23.9 | 22.4 | 23.5 | 24.5 | 23.4 | 17.9 |
| Absolute minimum temperature (°C) | 14.2 | 14.3 | 19.9 | 22.2 | 23.7 | 21.9 | 21.5 | 21.1 | 21.4 | 21.7 | 20.0 | 14.7 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.6 | 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) | 10.6 | 10.7 | 10.3 | 10.5 | 9.8 | 9.4 | 9.5 | 9.3 | 9.6 | 10.5 | 10.5 | 10.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 37 | 49 | 97 | 22 | 5 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 28 | 27 | 14 | 17 | 9 | 15 | 27 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 2 | 4 | 16 | 14 | 22 | 15 | 4 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dayem is at