Average annual temperature is 20.4 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: -13.8 °C
Number of sunny days: 319 days
Number of rainy days: 45 days
Number of snow days: 1 day
Look at detailed online map of Āsān
* Weather data for Āsān 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) | 14.3 | 20.6 | 29.6 | 35.1 | 36.0 | 42.5 | 43.1 | 40.3 | 40.7 | 33.3 | 26.2 | 21.8 |
| Average daytime temperature (°C) | 7.5 | 14.0 | 23.0 | 28.4 | 32.5 | 38.1 | 38.6 | 36.3 | 31.8 | 27.5 | 20.6 | 14.9 |
| Average temperature (°C) | 2.6 | 8.7 | 17.2 | 22.2 | 26.5 | 32.3 | 32.3 | 30.0 | 25.7 | 21.4 | 15.3 | 10.0 |
| Average night temperature (°C) | -2.4 | 3.5 | 11.1 | 15.1 | 19.7 | 25.8 | 25.5 | 23.2 | 19.5 | 15.1 | 9.6 | 5.0 |
| Absolute minimum temperature (°C) | -13.8 | -3.6 | 5.5 | 7.1 | 10.0 | 22.8 | 22.4 | 18.2 | 14.5 | 10.7 | 3.1 | 0.1 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 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) | 7.8 | 7.6 | 9.3 | 11.1 | 11.1 | 12.3 | 12.5 | 12.0 | 11.4 | 9.9 | 9.0 | 8.1 |
| Precipitation (mm) | 15 | 36 | 41 | 3 | 3 | 0 | 0 | 0 | 0 | 1 | 2 | 3 |
| Sunny days | 22 | 16 | 21 | 28 | 27 | 30 | 31 | 31 | 30 | 28 | 27 | 28 |
| Rainy days | 8 | 12 | 10 | 2 | 4 | 0 | 0 | 0 | 0 | 3 | 3 | 3 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Āsān is at