Average annual temperature is 9.3 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -20.7 °C
Number of sunny days: 241 days
Number of rainy days: 99 days
Number of snow days: 25 days
Look at detailed online map of Chelāsh
* Weather data for Chelāsh 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) | 5.4 | 9.8 | 13.7 | 19.5 | 23.3 | 29.2 | 32.0 | 33.3 | 30.7 | 20.6 | 17.1 | 12.8 |
| Average daytime temperature (°C) | 1.0 | -1.0 | 9.5 | 13.6 | 18.7 | 25.1 | 29.2 | 29.7 | 24.6 | 16.7 | 10.8 | 6.0 |
| Average temperature (°C) | -3.7 | -5.7 | 3.9 | 7.4 | 12.4 | 18.4 | 22.4 | 22.6 | 17.3 | 10.5 | 4.9 | 0.4 |
| Average night temperature (°C) | -8.2 | -11.6 | -1.4 | 1.1 | 5.5 | 10.9 | 15.1 | 15.5 | 10.5 | 5.1 | 0.4 | -3.8 |
| Absolute minimum temperature (°C) | -15.9 | -20.7 | -7.5 | -8.5 | -2.7 | 6.8 | 12.4 | 11.8 | 7.6 | 2.7 | -7.2 | -10.7 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 7.4 | 8.5 | 9.0 | 10.8 | 11.5 | 13.5 | 13.4 | 12.1 | 11.5 | 9.7 | 7.6 | 6.9 |
| Precipitation (mm) | 25 | 44 | 50 | 74 | 43 | 10 | 1 | 14 | 3 | 11 | 47 | 85 |
| Sunny days | 20 | 16 | 14 | 19 | 14 | 23 | 28 | 28 | 25 | 20 | 15 | 19 |
| Rainy days | 2 | 0 | 16 | 11 | 17 | 7 | 3 | 3 | 5 | 11 | 13 | 11 |
| Snow days | 9 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The best time to visit Chelāsh during the most sunny months:
The largest precipitation sum in Chelāsh is at