Average annual temperature is 27.7 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 12.1 °C
Number of sunny days: 291 days
Number of rainy days: 74 days
Look at detailed online map of Koylon
* Weather data for Koylon 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) | 36.8 | 37.2 | 37.9 | 40.6 | 40.8 | 37.9 | 37.2 | 37.5 | 39.8 | 38.7 | 37.3 | 34.9 |
| Average daytime temperature (°C) | 32.3 | 33.6 | 35.7 | 38.5 | 38.2 | 34.2 | 34.2 | 32.1 | 34.9 | 36.7 | 35.3 | 32.3 |
| Average temperature (°C) | 23.3 | 24.6 | 28.7 | 31.3 | 32.1 | 28.2 | 28.1 | 26.0 | 28.1 | 30.0 | 28.4 | 23.7 |
| Average night temperature (°C) | 15.7 | 16.9 | 22.6 | 24.4 | 25.8 | 23.1 | 23.0 | 21.7 | 22.5 | 24.0 | 22.2 | 16.3 |
| Absolute minimum temperature (°C) | 12.8 | 12.1 | 19.4 | 20.2 | 22.9 | 21.4 | 21.0 | 20.0 | 19.2 | 21.7 | 18.6 | 13.2 |
| 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) | 10.6 | 10.7 | 10.0 | 10.8 | 10.2 | 9.7 | 10.2 | 9.5 | 9.6 | 10.5 | 10.4 | 10.5 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 31 | 24 | 99 | 14 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 27 | 15 | 16 | 7 | 15 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 4 | 15 | 15 | 24 | 15 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koylon is at