Average annual temperature is 22.7 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: -5.3 °C
Number of sunny days: 320 days
Number of rainy days: 45 days
Look at detailed online map of Sīāhdak
* Weather data for Sīāhdak 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) | 20.1 | 28.4 | 26.7 | 32.2 | 38.0 | 43.4 | 42.8 | 40.6 | 40.3 | 35.7 | 27.4 | 23.5 |
| Average daytime temperature (°C) | 13.8 | 23.5 | 23.5 | 28.2 | 34.7 | 39.1 | 39.2 | 37.8 | 35.3 | 30.6 | 23.2 | 20.6 |
| Average temperature (°C) | 7.2 | 16.6 | 17.8 | 22.1 | 28.5 | 32.7 | 32.3 | 31.1 | 28.0 | 24.5 | 17.5 | 13.8 |
| Average night temperature (°C) | 0.7 | 9.2 | 11.0 | 14.8 | 20.7 | 24.8 | 25.1 | 23.5 | 19.5 | 16.8 | 11.0 | 6.5 |
| Absolute minimum temperature (°C) | -5.3 | 3.5 | 7.1 | 10.6 | 15.4 | 22.2 | 22.7 | 19.8 | 13.4 | 13.0 | 6.3 | 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 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 9.1 | 10.0 | 10.4 | 10.8 | 11.6 | 11.4 | 11.3 | 11.8 | 11.3 | 10.2 | 9.4 | 9.4 |
| Precipitation (mm) | 17 | 0 | 29 | 10 | 0 | 2 | 11 | 0 | 0 | 4 | 11 | 0 |
| Sunny days | 23 | 27 | 20 | 22 | 30 | 25 | 29 | 31 | 30 | 29 | 25 | 29 |
| Rainy days | 8 | 1 | 11 | 8 | 1 | 5 | 2 | 0 | 0 | 2 | 5 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sīāhdak is at