Average annual temperature is 13.2 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -16.9 °C
Number of sunny days: 270 days
Number of rainy days: 83 days
Number of snow days: 12 days
Look at detailed online map of Kejān
* Weather data for Kejān Iran is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 5.1 | 11.8 | 17.3 | 21.5 | 29.1 | 35.2 | 34.7 | 33.5 | 31.0 | 24.9 | 16.8 | 14.4 |
| Average daytime temperature (°C) | 0.0 | 5.8 | 13.4 | 17.8 | 23.8 | 29.6 | 31.3 | 28.7 | 26.3 | 20.8 | 13.4 | 10.4 |
| Average temperature (°C) | -4.3 | 1.6 | 8.3 | 12.3 | 18.1 | 23.5 | 25.8 | 23.2 | 20.6 | 15.0 | 8.2 | 4.8 |
| Average night temperature (°C) | -8.8 | -2.2 | 2.7 | 5.8 | 10.9 | 16.4 | 18.9 | 16.5 | 14.1 | 8.8 | 3.1 | 0.0 |
| Absolute minimum temperature (°C) | -16.9 | -10.1 | -1.8 | -2.2 | 3.2 | 11.1 | 15.4 | 11.7 | 8.4 | 5.4 | -3.0 | -6.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 8.2 | 9.8 | 11.0 | 12.0 | 12.8 | 12.8 | 11.6 | 10.6 | 9.9 | 8.7 | 8.7 |
| Precipitation (mm) | 38 | 46 | 26 | 17 | 11 | 14 | 0 | 2 | 0 | 7 | 21 | 9 |
| Sunny days | 20 | 14 | 18 | 15 | 18 | 24 | 31 | 29 | 30 | 23 | 20 | 28 |
| Rainy days | 4 | 11 | 11 | 15 | 13 | 6 | 0 | 2 | 0 | 8 | 10 | 3 |
| Snow days | 7 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kejān is at