Average annual temperature is 13.3 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -13.0 °C
Number of sunny days: 249 days
Number of rainy days: 103 days
Number of snow days: 13 days
Look at detailed online map of Sīāḩūmeh
* Weather data for Sīāḩūmeh 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) | 9.1 | 12.7 | 17.2 | 22.7 | 26.9 | 33.2 | 37.5 | 37.8 | 35.9 | 24.5 | 21.0 | 15.4 |
| Average daytime temperature (°C) | 5.3 | 4.8 | 13.2 | 16.7 | 21.8 | 28.8 | 34.4 | 35.0 | 30.4 | 21.8 | 14.4 | 10.8 |
| Average temperature (°C) | -0.6 | -0.6 | 7.5 | 10.6 | 15.5 | 22.3 | 27.1 | 27.2 | 22.5 | 14.8 | 8.4 | 4.2 |
| Average night temperature (°C) | -4.8 | -5.3 | 2.3 | 4.1 | 8.7 | 14.2 | 18.3 | 18.5 | 14.1 | 8.1 | 3.2 | -0.9 |
| Absolute minimum temperature (°C) | -7.9 | -13.0 | -3.8 | -4.7 | 2.0 | 11.1 | 15.4 | 14.5 | 10.8 | 5.3 | -4.0 | -4.7 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 7.8 | 8.1 | 10.3 | 11.6 | 13.5 | 13.1 | 12.0 | 11.5 | 9.3 | 7.5 | 6.8 |
| Precipitation (mm) | 57 | 65 | 178 | 120 | 40 | 1 | 0 | 0 | 0 | 12 | 78 | 93 |
| Sunny days | 16 | 15 | 10 | 16 | 15 | 29 | 31 | 31 | 29 | 19 | 17 | 21 |
| Rainy days | 10 | 6 | 21 | 13 | 16 | 1 | 0 | 0 | 1 | 12 | 13 | 10 |
| Snow days | 5 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sīāḩūmeh during the most sunny months:
The largest precipitation sum in Sīāḩūmeh is at