Average annual temperature is 12.2 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -12.7 °C
Number of sunny days: 242 days
Number of rainy days: 100 days
Number of snow days: 23 days
Look at detailed online map of Sīrak
* Weather data for Sīrak 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) | 2.0 | 8.1 | 13.0 | 17.7 | 23.2 | 30.1 | 34.0 | 33.6 | 31.9 | 22.9 | 15.6 | 12.9 |
| Average daytime temperature (°C) | -0.5 | 1.0 | 8.8 | 13.5 | 19.2 | 26.2 | 31.0 | 30.3 | 27.5 | 18.6 | 11.2 | 8.0 |
| Average temperature (°C) | -3.4 | -1.3 | 5.2 | 9.5 | 14.8 | 21.3 | 26.0 | 25.1 | 21.9 | 14.1 | 7.6 | 4.6 |
| Average night temperature (°C) | -6.9 | -4.1 | 1.8 | 4.7 | 9.2 | 15.4 | 20.1 | 19.1 | 15.7 | 9.9 | 3.9 | 1.2 |
| Absolute minimum temperature (°C) | -12.7 | -12.2 | -2.7 | -4.3 | 2.9 | 10.1 | 16.6 | 14.3 | 11.0 | 4.2 | -4.8 | -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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.5 | 8.1 | 8.2 | 10.9 | 12.1 | 13.1 | 12.8 | 11.7 | 11.2 | 9.8 | 8.2 | 7.6 |
| Precipitation (mm) | 153 | 71 | 174 | 102 | 32 | 7 | 0 | 0 | 0 | 37 | 86 | 46 |
| Sunny days | 18 | 14 | 12 | 13 | 15 | 25 | 31 | 31 | 27 | 18 | 17 | 21 |
| Rainy days | 3 | 3 | 19 | 16 | 16 | 5 | 0 | 0 | 3 | 13 | 13 | 9 |
| Snow days | 10 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Sīrak during the most sunny months:
The largest precipitation sum in Sīrak is at