Average annual temperature is 17.0 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: -10.9 °C
Number of sunny days: 266 days
Number of rainy days: 94 days
Number of snow days: 5 days
Look at detailed online map of Semīrūn
* Weather data for Semīrūn 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) | 11.2 | 15.9 | 21.2 | 24.3 | 33.6 | 38.5 | 40.3 | 39.3 | 37.0 | 30.9 | 23.9 | 20.8 |
| Average daytime temperature (°C) | 6.3 | 11.1 | 16.8 | 21.1 | 27.6 | 34.7 | 38.4 | 35.6 | 34.2 | 26.9 | 19.7 | 16.1 |
| Average temperature (°C) | 1.3 | 5.9 | 10.4 | 14.3 | 20.3 | 26.1 | 29.3 | 27.9 | 25.7 | 19.6 | 12.9 | 9.2 |
| Average night temperature (°C) | -3.7 | 1.1 | 5.1 | 7.8 | 13.2 | 18.2 | 21.2 | 20.0 | 18.0 | 13.4 | 7.6 | 3.9 |
| Absolute minimum temperature (°C) | -10.9 | -5.5 | 0.2 | 0.0 | 6.9 | 14.3 | 17.2 | 15.9 | 13.6 | 9.5 | 0.8 | -1.7 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.4 | 7.0 | 8.7 | 10.8 | 12.0 | 12.9 | 12.8 | 11.9 | 11.0 | 10.1 | 8.7 | 8.2 |
| Precipitation (mm) | 172 | 235 | 132 | 21 | 17 | 0 | 0 | 0 | 0 | 12 | 62 | 65 |
| Sunny days | 15 | 13 | 15 | 13 | 24 | 28 | 31 | 31 | 30 | 22 | 21 | 23 |
| Rainy days | 12 | 14 | 16 | 17 | 7 | 2 | 0 | 0 | 0 | 9 | 9 | 8 |
| Snow days | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Semīrūn during the most sunny months:
The largest precipitation sum in Semīrūn is at