Average annual temperature is 28.3 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 215 days
Number of rainy days: 150 days
Look at detailed online map of Guélo
* Weather data for Guélo 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) | 39.6 | 39.9 | 41.6 | 41.9 | 40.5 | 36.6 | 33.0 | 32.7 | 32.7 | 35.4 | 37.5 | 37.1 |
| Average daytime temperature (°C) | 34.7 | 36.5 | 38.6 | 39.1 | 37.7 | 31.8 | 30.5 | 29.7 | 30.3 | 32.8 | 34.8 | 34.6 |
| Average temperature (°C) | 26.3 | 28.2 | 31.2 | 33.0 | 31.9 | 27.3 | 26.7 | 26.0 | 26.3 | 27.8 | 28.5 | 26.5 |
| Average night temperature (°C) | 18.7 | 20.8 | 24.3 | 27.0 | 26.9 | 24.1 | 23.6 | 23.2 | 22.9 | 23.6 | 22.8 | 18.5 |
| Absolute minimum temperature (°C) | 16.6 | 18.6 | 20.6 | 23.6 | 24.5 | 21.7 | 22.4 | 22.1 | 20.4 | 20.7 | 18.6 | 16.3 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 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) | 10.4 | 10.8 | 9.8 | 10.1 | 10.5 | 8.6 | 9.6 | 8.5 | 9.4 | 10.2 | 9.7 | 10.2 |
| Precipitation (mm) | 0 | 0 | 12 | 26 | 59 | 147 | 133 | 240 | 81 | 36 | 13 | 0 |
| Sunny days | 31 | 28 | 25 | 23 | 12 | 6 | 7 | 5 | 7 | 17 | 23 | 31 |
| Rainy days | 0 | 0 | 6 | 7 | 19 | 24 | 24 | 26 | 23 | 14 | 7 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guélo is at