Average annual temperature is 29.6 °C
Absolute maximum temperature: 44.5 °C
Absolute minimum temperature: 14.6 °C
Number of sunny days: 278 days
Number of rainy days: 87 days
Look at detailed online map of Bir Dek
* Weather data for Bir Dek 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 | 38.7 | 41.4 | 44.5 | 44.0 | 41.2 | 40.0 | 37.2 | 38.6 | 41.2 | 40.0 | 37.7 |
| Average daytime temperature (°C) | 32.1 | 33.4 | 38.1 | 41.0 | 41.7 | 36.5 | 36.1 | 32.7 | 35.1 | 38.7 | 37.2 | 32.5 |
| Average temperature (°C) | 24.1 | 25.5 | 30.8 | 34.1 | 35.4 | 30.9 | 30.3 | 27.9 | 29.3 | 31.9 | 30.4 | 24.8 |
| Average night temperature (°C) | 17.4 | 18.9 | 24.5 | 27.2 | 29.2 | 26.4 | 26.0 | 24.4 | 25.0 | 25.4 | 24.3 | 18.2 |
| Absolute minimum temperature (°C) | 14.6 | 15.8 | 20.8 | 24.2 | 26.1 | 23.9 | 24.5 | 22.8 | 23.0 | 22.3 | 19.7 | 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 | 12.5 | 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) | 10.1 | 10.4 | 9.9 | 10.3 | 11.0 | 9.5 | 10.0 | 9.2 | 9.1 | 10.6 | 10.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 2 | 1 | 0 | 46 | 78 | 175 | 88 | 4 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 28 | 29 | 15 | 10 | 7 | 13 | 28 | 29 | 31 |
| Rainy days | 0 | 0 | 2 | 2 | 2 | 15 | 21 | 24 | 17 | 3 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bir Dek is at