Average annual temperature is 29.5 °C
Absolute maximum temperature: 43.7 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 304 days
Number of rainy days: 61 days
Look at detailed online map of Birtoum
* Weather data for Birtoum 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 | 38.0 | 40.2 | 43.7 | 43.6 | 40.9 | 40.3 | 40.2 | 41.9 | 41.0 | 39.1 | 36.7 |
| Average daytime temperature (°C) | 30.5 | 31.5 | 37.0 | 40.3 | 41.3 | 37.3 | 37.0 | 35.3 | 37.4 | 38.6 | 36.0 | 30.9 |
| Average temperature (°C) | 22.7 | 24.1 | 29.8 | 33.3 | 35.1 | 31.9 | 31.5 | 29.6 | 31.2 | 32.1 | 29.4 | 23.3 |
| Average night temperature (°C) | 16.4 | 17.9 | 23.6 | 26.3 | 29.0 | 27.4 | 26.8 | 25.4 | 26.3 | 26.1 | 23.6 | 17.0 |
| Absolute minimum temperature (°C) | 13.3 | 14.7 | 18.4 | 23.3 | 25.1 | 24.0 | 24.6 | 23.3 | 24.1 | 22.4 | 18.6 | 13.6 |
| 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 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.0 | 10.4 | 10.1 | 10.3 | 11.0 | 9.4 | 10.6 | 9.4 | 9.6 | 10.7 | 10.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 5 | 0 | 0 | 16 | 28 | 74 | 18 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 29 | 31 | 19 | 21 | 10 | 14 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 2 | 1 | 0 | 11 | 10 | 21 | 16 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Birtoum is at