Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 216 days
Number of rainy days: 149 days
Look at detailed online map of Héllibongo
* Weather data for Héllibongo 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) | 39.0 | 40.4 | 41.8 | 41.2 | 40.3 | 35.5 | 33.9 | 32.4 | 33.3 | 35.9 | 36.5 | 38.0 |
| Average daytime temperature (°C) | 36.5 | 38.4 | 38.6 | 38.6 | 37.4 | 31.5 | 31.6 | 29.9 | 31.0 | 33.5 | 33.7 | 35.9 |
| Average temperature (°C) | 27.9 | 29.8 | 31.7 | 32.5 | 31.6 | 26.8 | 26.8 | 25.7 | 26.3 | 27.8 | 27.6 | 27.8 |
| Average night temperature (°C) | 19.0 | 21.1 | 24.4 | 26.7 | 26.7 | 23.4 | 23.2 | 22.5 | 22.8 | 23.1 | 22.3 | 19.5 |
| Absolute minimum temperature (°C) | 16.0 | 18.7 | 21.1 | 24.1 | 23.7 | 21.8 | 22.1 | 21.6 | 20.4 | 21.1 | 20.3 | 16.4 |
| 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 | 11.8 | 12.1 | 12.3 | 12.5 | 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) | 10.5 | 10.8 | 10.1 | 10.5 | 9.8 | 8.3 | 8.8 | 8.2 | 8.6 | 10.2 | 9.5 | 10.7 |
| Precipitation (mm) | 0 | 0 | 2 | 6 | 23 | 113 | 137 | 261 | 83 | 43 | 48 | 0 |
| Sunny days | 31 | 28 | 27 | 26 | 16 | 4 | 4 | 7 | 6 | 17 | 19 | 31 |
| Rainy days | 0 | 0 | 4 | 4 | 15 | 26 | 27 | 24 | 24 | 14 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Héllibongo is at