Average annual temperature is 10.9 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -18.3 °C
Number of sunny days: 235 days
Number of rainy days: 112 days
Number of snow days: 18 days
Look at detailed online map of Ashtjerān
* Weather data for Ashtjerān 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) | 8.4 | 11.2 | 16.8 | 23.2 | 26.9 | 34.2 | 36.0 | 36.2 | 33.4 | 23.8 | 19.8 | 14.0 |
| Average daytime temperature (°C) | -0.3 | 2.2 | 13.3 | 17.5 | 21.5 | 27.5 | 29.9 | 31.0 | 26.3 | 19.5 | 14.5 | 9.3 |
| Average temperature (°C) | -5.5 | -3.0 | 7.1 | 10.5 | 14.5 | 19.5 | 22.4 | 22.6 | 17.7 | 12.5 | 8.2 | 3.7 |
| Average night temperature (°C) | -10.7 | -8.6 | 1.2 | 3.1 | 7.6 | 11.8 | 15.3 | 14.2 | 10.3 | 6.2 | 2.8 | -0.7 |
| Absolute minimum temperature (°C) | -18.3 | -17.6 | -2.8 | -10.0 | 2.2 | 8.7 | 12.8 | 10.3 | 5.5 | 2.6 | -3.9 | -6.3 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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 | 8.7 | 8.9 | 10.8 | 11.8 | 13.2 | 13.0 | 12.1 | 11.1 | 9.7 | 7.9 | 7.2 |
| Precipitation (mm) | 30 | 17 | 102 | 41 | 48 | 14 | 2 | 3 | 2 | 32 | 21 | 57 |
| Sunny days | 24 | 17 | 14 | 15 | 10 | 16 | 26 | 26 | 27 | 20 | 19 | 21 |
| Rainy days | 0 | 3 | 17 | 13 | 21 | 14 | 5 | 5 | 3 | 11 | 11 | 9 |
| Snow days | 7 | 8 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Ashtjerān during the most sunny months:
The largest precipitation sum in Ashtjerān is at