Average annual temperature is 28.0 °C
Absolute maximum temperature: 47.9 °C
Absolute minimum temperature: 9.3 °C
Number of sunny days: 326 days
Number of rainy days: 39 days
Look at detailed online map of Ḩeyman
* Weather data for Ḩeyman 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) | 25.7 | 34.6 | 35.0 | 40.3 | 45.2 | 47.9 | 41.4 | 47.7 | 43.8 | 43.4 | 36.3 | 30.2 |
| Average daytime temperature (°C) | 22.9 | 29.2 | 30.3 | 34.4 | 40.3 | 40.2 | 38.3 | 39.1 | 37.9 | 36.0 | 30.4 | 27.9 |
| Average temperature (°C) | 17.7 | 22.4 | 24.4 | 27.8 | 33.6 | 34.6 | 33.2 | 33.3 | 31.5 | 30.0 | 25.2 | 22.0 |
| Average night temperature (°C) | 13.0 | 15.9 | 18.3 | 21.1 | 26.3 | 29.4 | 29.4 | 28.3 | 26.4 | 25.0 | 20.4 | 16.4 |
| Absolute minimum temperature (°C) | 9.3 | 13.1 | 15.1 | 15.4 | 21.4 | 27.7 | 28.1 | 26.2 | 22.8 | 22.7 | 17.8 | 13.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.0 | 10.1 | 10.2 | 11.5 | 11.8 | 11.7 | 10.9 | 11.4 | 11.0 | 10.1 | 9.6 | 9.7 |
| Precipitation (mm) | 30 | 0 | 49 | 7 | 0 | 0 | 0 | 0 | 0 | 4 | 69 | 1 |
| Sunny days | 25 | 27 | 25 | 25 | 31 | 30 | 31 | 31 | 30 | 24 | 18 | 29 |
| Rainy days | 6 | 1 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 7 | 12 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ḩeyman is at