Average annual temperature is 28.2 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 212 days
Number of rainy days: 153 days
Look at detailed online map of Okan
* Weather data for Okan 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) | 38.4 | 40.0 | 41.3 | 39.9 | 40.1 | 34.8 | 35.9 | 33.7 | 34.2 | 36.2 | 35.2 | 37.6 |
| Average daytime temperature (°C) | 36.0 | 37.9 | 37.9 | 37.6 | 36.6 | 31.1 | 32.5 | 30.7 | 31.2 | 34.0 | 32.9 | 35.3 |
| Average temperature (°C) | 27.5 | 29.7 | 31.0 | 31.6 | 30.7 | 26.4 | 27.1 | 26.0 | 26.2 | 27.9 | 27.0 | 27.3 |
| Average night temperature (°C) | 18.9 | 21.4 | 23.9 | 26.0 | 25.8 | 23.0 | 23.1 | 22.5 | 22.5 | 23.0 | 22.1 | 19.4 |
| Absolute minimum temperature (°C) | 15.7 | 19.3 | 20.2 | 23.2 | 22.3 | 21.6 | 21.7 | 21.4 | 20.4 | 21.2 | 19.5 | 16.6 |
| 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) | 10.5 | 10.7 | 10.2 | 10.5 | 9.9 | 8.6 | 9.5 | 8.6 | 8.5 | 9.6 | 9.4 | 10.7 |
| Precipitation (mm) | 0 | 0 | 2 | 4 | 32 | 191 | 114 | 227 | 143 | 39 | 58 | 0 |
| Sunny days | 31 | 28 | 28 | 27 | 19 | 8 | 5 | 4 | 4 | 10 | 18 | 30 |
| Rainy days | 0 | 0 | 3 | 3 | 12 | 22 | 26 | 27 | 26 | 21 | 12 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Okan is at