Average annual temperature is 12.0 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -13.6 °C
Number of sunny days: 266 days
Number of rainy days: 89 days
Number of snow days: 10 days
Look at detailed online map of Chelān
* Weather data for Chelān 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) | 3.8 | 9.3 | 14.1 | 18.9 | 25.7 | 30.6 | 34.3 | 33.6 | 31.1 | 23.7 | 16.3 | 13.6 |
| Average daytime temperature (°C) | 0.9 | 1.9 | 9.8 | 14.8 | 20.6 | 27.5 | 31.3 | 30.6 | 27.9 | 19.9 | 12.3 | 8.7 |
| Average temperature (°C) | -2.8 | -1.6 | 5.0 | 9.5 | 15.4 | 22.0 | 24.9 | 24.3 | 21.4 | 14.2 | 7.5 | 3.7 |
| Average night temperature (°C) | -6.5 | -5.1 | 0.1 | 4.1 | 9.4 | 15.7 | 18.0 | 17.4 | 14.5 | 9.2 | 3.0 | -0.3 |
| Absolute minimum temperature (°C) | -13.6 | -13.2 | -4.2 | -5.1 | 1.8 | 12.0 | 14.8 | 13.5 | 9.7 | 3.1 | -2.9 | -8.9 |
| 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) | 7.0 | 7.3 | 8.2 | 10.6 | 12.3 | 13.0 | 12.8 | 11.7 | 11.2 | 9.9 | 8.2 | 7.9 |
| Precipitation (mm) | 169 | 133 | 266 | 101 | 20 | 0 | 0 | 0 | 0 | 24 | 95 | 46 |
| Sunny days | 19 | 13 | 12 | 18 | 23 | 29 | 31 | 31 | 30 | 20 | 16 | 24 |
| Rainy days | 8 | 9 | 19 | 12 | 8 | 1 | 0 | 0 | 0 | 11 | 14 | 7 |
| Snow days | 4 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chelān during the most sunny months:
The largest precipitation sum in Chelān is at