Average annual temperature is 15.1 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: -13.7 °C
Number of sunny days: 263 days
Number of rainy days: 88 days
Number of snow days: 14 days
Look at detailed online map of Kolasah
* Weather data for Kolasah 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) | 9.5 | 15.7 | 20.7 | 23.5 | 28.9 | 35.2 | 40.7 | 40.7 | 36.8 | 27.5 | 21.2 | 16.0 |
| Average daytime temperature (°C) | 3.5 | 7.0 | 15.4 | 19.1 | 23.9 | 31.1 | 36.7 | 36.1 | 32.0 | 23.6 | 16.3 | 12.2 |
| Average temperature (°C) | -1.8 | 1.2 | 9.7 | 13.0 | 18.0 | 24.5 | 29.1 | 28.4 | 24.0 | 17.0 | 10.6 | 6.9 |
| Average night temperature (°C) | -6.6 | -4.2 | 4.5 | 6.8 | 11.4 | 17.3 | 20.5 | 20.4 | 15.9 | 11.1 | 5.4 | 2.2 |
| Absolute minimum temperature (°C) | -12.6 | -13.7 | -1.8 | -3.7 | 5.6 | 11.9 | 17.7 | 16.7 | 11.6 | 8.5 | -2.9 | -1.9 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 8.5 | 8.3 | 10.8 | 12.0 | 13.5 | 12.9 | 11.9 | 11.4 | 9.5 | 8.0 | 7.5 |
| Precipitation (mm) | 91 | 25 | 82 | 82 | 21 | 3 | 0 | 0 | 0 | 5 | 35 | 43 |
| Sunny days | 19 | 16 | 11 | 17 | 20 | 27 | 31 | 30 | 30 | 24 | 18 | 20 |
| Rainy days | 6 | 4 | 20 | 13 | 11 | 3 | 0 | 1 | 0 | 7 | 12 | 11 |
| Snow days | 6 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kolasah during the most sunny months:
The largest precipitation sum in Kolasah is at