Average annual temperature is 14.1 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -10.5 °C
Number of sunny days: 261 days
Number of rainy days: 90 days
Number of snow days: 14 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) | 9.4 | 16.1 | 21.7 | 26.9 | 29.9 | 35.7 | 38.1 | 38.0 | 35.1 | 26.7 | 20.7 | 15.6 |
| Average daytime temperature (°C) | 3.7 | 6.7 | 16.0 | 20.4 | 24.3 | 29.6 | 31.5 | 32.9 | 27.9 | 21.8 | 16.7 | 11.0 |
| Average temperature (°C) | -0.8 | 1.4 | 10.4 | 14.0 | 17.8 | 22.3 | 24.5 | 24.9 | 20.0 | 15.7 | 11.3 | 6.4 |
| Average night temperature (°C) | -4.6 | -3.9 | 5.3 | 7.9 | 11.8 | 15.1 | 18.1 | 17.3 | 13.7 | 10.1 | 6.2 | 2.3 |
| Absolute minimum temperature (°C) | -9.9 | -10.5 | 1.0 | -2.3 | 2.8 | 10.9 | 15.1 | 13.1 | 8.8 | 6.3 | -0.9 | -4.4 |
| 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) | 7.1 | 8.3 | 8.8 | 10.9 | 11.2 | 13.0 | 12.8 | 12.0 | 11.1 | 9.5 | 8.2 | 7.4 |
| Precipitation (mm) | 33 | 25 | 121 | 26 | 50 | 3 | 0 | 0 | 5 | 33 | 22 | 57 |
| Sunny days | 22 | 16 | 13 | 17 | 14 | 26 | 30 | 30 | 27 | 24 | 20 | 22 |
| Rainy days | 5 | 4 | 18 | 12 | 17 | 4 | 1 | 1 | 3 | 7 | 10 | 8 |
| Snow days | 4 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Herīs during the most sunny months:
The largest precipitation sum in Herīs is at