Average annual temperature is 9.2 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -20.0 °C
Number of sunny days: 203 days
Number of rainy days: 135 days
Number of snow days: 27 days
Look at detailed online map of Herīs
* Weather data for Herīs 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) | 5.2 | 9.8 | 15.2 | 21.7 | 24.4 | 29.6 | 33.1 | 32.0 | 30.6 | 20.1 | 16.3 | 9.9 |
| Average daytime temperature (°C) | -0.6 | -0.2 | 10.5 | 14.9 | 18.9 | 24.1 | 26.1 | 27.7 | 21.7 | 16.3 | 11.0 | 5.4 |
| Average temperature (°C) | -4.3 | -5.1 | 5.5 | 9.0 | 13.0 | 17.2 | 19.3 | 20.6 | 15.0 | 10.9 | 6.5 | 1.7 |
| Average night temperature (°C) | -7.9 | -10.8 | 1.0 | 3.6 | 7.8 | 11.3 | 13.4 | 14.5 | 10.1 | 6.0 | 2.7 | -1.9 |
| Absolute minimum temperature (°C) | -15.3 | -20.0 | -4.7 | -9.3 | 1.1 | 8.1 | 10.5 | 11.4 | 6.0 | 3.8 | -3.0 | -6.1 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 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) | 7.4 | 9.0 | 8.9 | 10.9 | 11.4 | 13.1 | 12.7 | 12.1 | 10.6 | 9.5 | 8.1 | 7.6 |
| Precipitation (mm) | 27 | 30 | 107 | 61 | 96 | 28 | 7 | 9 | 22 | 34 | 23 | 45 |
| Sunny days | 23 | 15 | 13 | 12 | 5 | 14 | 22 | 24 | 18 | 16 | 22 | 19 |
| Rainy days | 0 | 3 | 17 | 16 | 26 | 16 | 9 | 7 | 12 | 15 | 7 | 7 |
| Snow days | 8 | 10 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The best time to visit Herīs during the most sunny months:
The largest precipitation sum in Herīs is at