Average annual temperature is 27.4 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 207 days
Number of rainy days: 158 days
Look at detailed online map of Guelgong
* Weather data for Guelgong 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) | 38.9 | 39.4 | 41.3 | 41.5 | 40.4 | 34.5 | 33.2 | 31.9 | 32.1 | 33.5 | 34.4 | 34.4 |
| Average daytime temperature (°C) | 34.6 | 36.5 | 37.7 | 38.8 | 37.3 | 31.1 | 30.6 | 29.3 | 29.9 | 32.0 | 32.1 | 33.0 |
| Average temperature (°C) | 26.1 | 28.1 | 30.5 | 32.4 | 31.1 | 26.3 | 26.2 | 25.3 | 25.5 | 26.5 | 25.9 | 25.0 |
| Average night temperature (°C) | 17.9 | 19.9 | 23.5 | 26.7 | 26.3 | 23.1 | 22.8 | 22.2 | 21.9 | 22.3 | 20.8 | 17.2 |
| Absolute minimum temperature (°C) | 15.7 | 18.0 | 19.8 | 23.2 | 23.2 | 21.4 | 21.9 | 20.9 | 19.7 | 21.1 | 17.5 | 15.1 |
| 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 | 12.6 | 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 | 10.7 | 9.5 | 10.0 | 9.6 | 8.4 | 9.3 | 8.3 | 9.0 | 10.0 | 10.1 | 10.4 |
| Precipitation (mm) | 0 | 0 | 17 | 8 | 65 | 206 | 168 | 238 | 120 | 40 | 42 | 0 |
| Sunny days | 31 | 28 | 26 | 25 | 17 | 3 | 3 | 2 | 7 | 14 | 20 | 31 |
| Rainy days | 0 | 0 | 5 | 5 | 14 | 27 | 28 | 29 | 23 | 17 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guelgong is at