Average annual temperature is 22.4 °C
Absolute maximum temperature: 43.3 °C
Absolute minimum temperature: -6.9 °C
Number of sunny days: 313 days
Number of rainy days: 52 days
Look at detailed online map of Kollān
* Weather data for Kollān 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) | 20.3 | 29.8 | 27.7 | 32.9 | 37.5 | 42.8 | 43.3 | 40.5 | 39.5 | 36.3 | 28.6 | 23.0 |
| Average daytime temperature (°C) | 14.2 | 24.5 | 24.1 | 28.6 | 35.1 | 39.0 | 38.3 | 37.9 | 35.3 | 31.2 | 23.8 | 20.8 |
| Average temperature (°C) | 7.1 | 17.2 | 18.0 | 22.3 | 28.4 | 31.4 | 30.2 | 30.2 | 27.4 | 24.6 | 17.8 | 14.0 |
| Average night temperature (°C) | 0.2 | 9.4 | 11.7 | 15.2 | 21.0 | 24.0 | 23.9 | 22.9 | 19.8 | 17.4 | 11.3 | 7.1 |
| Absolute minimum temperature (°C) | -6.9 | 3.3 | 8.5 | 11.0 | 16.3 | 22.5 | 22.0 | 20.0 | 12.7 | 14.1 | 7.5 | 2.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.1 | 10.0 | 10.2 | 10.8 | 11.7 | 11.5 | 11.1 | 11.6 | 11.3 | 10.2 | 9.6 | 9.5 |
| Precipitation (mm) | 7 | 0 | 32 | 7 | 1 | 2 | 32 | 1 | 0 | 4 | 5 | 0 |
| Sunny days | 26 | 27 | 18 | 21 | 28 | 27 | 24 | 28 | 30 | 28 | 26 | 30 |
| Rainy days | 5 | 1 | 13 | 9 | 3 | 3 | 7 | 3 | 0 | 3 | 4 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kollān is at