Average annual temperature is 11.1 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -16.6 °C
Number of sunny days: 218 days
Number of rainy days: 128 days
Number of snow days: 19 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) | 7.9 | 11.4 | 15.8 | 22.3 | 26.1 | 33.6 | 35.4 | 34.9 | 33.0 | 23.9 | 18.3 | 13.8 |
| Average daytime temperature (°C) | -0.2 | 1.7 | 12.6 | 16.9 | 20.9 | 27.3 | 30.5 | 31.1 | 26.4 | 19.1 | 14.0 | 9.0 |
| Average temperature (°C) | -5.1 | -3.4 | 6.9 | 10.5 | 14.4 | 19.8 | 23.0 | 23.4 | 18.6 | 12.6 | 8.0 | 3.7 |
| Average night temperature (°C) | -9.3 | -8.9 | 1.9 | 4.5 | 8.2 | 12.9 | 16.0 | 16.0 | 12.0 | 7.1 | 3.4 | -0.3 |
| Absolute minimum temperature (°C) | -15.3 | -16.6 | -4.2 | -7.2 | 1.8 | 10.0 | 12.8 | 12.4 | 8.0 | 5.3 | -3.5 | -4.5 |
| 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 | 10.2 | 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 | 8.6 | 9.0 | 10.7 | 11.7 | 13.2 | 13.1 | 12.1 | 11.3 | 9.6 | 7.8 | 7.2 |
| Precipitation (mm) | 38 | 15 | 85 | 45 | 74 | 18 | 7 | 10 | 6 | 33 | 14 | 37 |
| Sunny days | 24 | 15 | 13 | 12 | 8 | 18 | 19 | 26 | 23 | 21 | 19 | 20 |
| Rainy days | 4 | 0 | 18 | 17 | 23 | 12 | 12 | 5 | 7 | 10 | 10 | 10 |
| Snow days | 3 | 13 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Herīs during the most sunny months:
The largest precipitation sum in Herīs is at