Average annual temperature is 29.2 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 235 days
Number of rainy days: 130 days
Look at detailed online map of Guelba
* Weather data for Guelba 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) | 39.3 | 40.7 | 41.8 | 42.4 | 42.2 | 39.9 | 36.6 | 34.0 | 35.1 | 39.5 | 39.8 | 38.4 |
| Average daytime temperature (°C) | 35.6 | 37.3 | 38.9 | 40.8 | 39.5 | 33.9 | 32.5 | 30.8 | 32.2 | 35.9 | 37.6 | 36.0 |
| Average temperature (°C) | 27.4 | 29.0 | 31.8 | 34.0 | 33.2 | 27.9 | 27.3 | 25.9 | 26.9 | 29.3 | 30.4 | 27.8 |
| Average night temperature (°C) | 19.8 | 21.0 | 24.9 | 27.1 | 27.7 | 24.0 | 23.5 | 22.4 | 23.0 | 23.0 | 23.5 | 20.0 |
| Absolute minimum temperature (°C) | 17.2 | 17.5 | 22.0 | 24.9 | 23.2 | 22.4 | 22.2 | 20.7 | 21.7 | 20.9 | 20.8 | 16.5 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.4 | 10.7 | 9.9 | 10.6 | 10.2 | 8.9 | 8.8 | 8.7 | 9.0 | 10.8 | 10.5 | 10.7 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 19 | 78 | 102 | 130 | 83 | 21 | 0 | 0 |
| Sunny days | 31 | 28 | 28 | 28 | 21 | 7 | 4 | 0 | 6 | 23 | 28 | 31 |
| Rainy days | 0 | 0 | 3 | 2 | 10 | 23 | 27 | 31 | 24 | 8 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guelba is at