Average annual temperature is 12.2 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -12.1 °C
Number of sunny days: 236 days
Number of rainy days: 111 days
Number of snow days: 18 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) | 10.2 | 17.5 | 20.4 | 27.0 | 29.7 | 32.3 | 36.6 | 35.5 | 35.6 | 24.4 | 21.7 | 15.1 |
| Average daytime temperature (°C) | 4.1 | 6.2 | 15.7 | 20.2 | 23.2 | 27.4 | 29.6 | 31.2 | 24.5 | 21.1 | 16.4 | 10.9 |
| Average temperature (°C) | -1.9 | 0.5 | 8.8 | 12.8 | 15.8 | 20.2 | 22.6 | 23.5 | 17.7 | 13.1 | 8.7 | 3.9 |
| Average night temperature (°C) | -6.1 | -4.3 | 2.3 | 5.6 | 8.6 | 13.3 | 16.1 | 16.3 | 12.5 | 6.7 | 2.7 | -1.3 |
| Absolute minimum temperature (°C) | -12.1 | -7.8 | -2.8 | -4.3 | 2.2 | 9.9 | 12.9 | 14.0 | 6.4 | 3.9 | -3.1 | -5.4 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 8.6 | 8.9 | 10.9 | 11.0 | 13.4 | 12.6 | 12.1 | 9.7 | 9.4 | 8.2 | 7.6 |
| Precipitation (mm) | 16 | 17 | 57 | 46 | 60 | 25 | 1 | 7 | 6 | 31 | 12 | 20 |
| Sunny days | 25 | 17 | 16 | 15 | 8 | 17 | 28 | 24 | 20 | 21 | 23 | 22 |
| Rainy days | 1 | 1 | 15 | 14 | 23 | 13 | 3 | 7 | 10 | 10 | 7 | 7 |
| Snow days | 5 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Chelān during the most sunny months:
The largest precipitation sum in Chelān is at