Average annual temperature is 10.8 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -15.8 °C
Number of sunny days: 189 days
Number of rainy days: 151 days
Number of snow days: 25 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) | 6.5 | 11.4 | 16.0 | 21.5 | 25.6 | 26.9 | 32.1 | 32.5 | 31.6 | 21.8 | 18.5 | 12.9 |
| Average daytime temperature (°C) | 2.4 | 3.6 | 12.1 | 15.9 | 18.9 | 22.1 | 25.1 | 27.6 | 21.0 | 17.2 | 13.7 | 8.6 |
| Average temperature (°C) | -1.5 | -1.1 | 7.3 | 10.4 | 13.4 | 17.3 | 20.3 | 22.1 | 16.0 | 12.2 | 8.9 | 4.1 |
| Average night temperature (°C) | -4.7 | -5.9 | 3.0 | 5.4 | 8.8 | 13.0 | 15.9 | 17.5 | 12.2 | 8.3 | 5.0 | 0.5 |
| Absolute minimum temperature (°C) | -12.6 | -15.8 | -5.8 | -6.2 | 2.7 | 10.6 | 12.9 | 13.4 | 9.0 | 5.2 | -2.3 | -6.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 8.0 | 8.8 | 8.7 | 10.5 | 11.3 | 13.4 | 12.9 | 12.0 | 10.8 | 9.4 | 8.1 | 7.1 |
| Precipitation (mm) | 14 | 22 | 99 | 124 | 175 | 143 | 18 | 26 | 32 | 92 | 41 | 47 |
| Sunny days | 24 | 14 | 9 | 7 | 3 | 11 | 24 | 27 | 17 | 17 | 20 | 16 |
| Rainy days | 1 | 0 | 20 | 22 | 28 | 19 | 7 | 4 | 13 | 14 | 10 | 13 |
| Snow days | 6 | 14 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Herīs during the most sunny months:
The largest precipitation sum in Herīs is at