Average annual temperature is 17.5 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: -11.8 °C
Number of sunny days: 301 days
Number of rainy days: 62 days
Number of snow days: 2 days
Look at detailed online map of Shīrak
* Weather data for Shīrak 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) | 15.2 | 19.1 | 24.6 | 29.2 | 33.8 | 40.4 | 41.3 | 37.4 | 36.5 | 31.6 | 22.0 | 18.2 |
| Average daytime temperature (°C) | 6.0 | 12.9 | 19.6 | 24.2 | 28.9 | 35.0 | 33.9 | 31.7 | 29.7 | 25.3 | 18.4 | 14.3 |
| Average temperature (°C) | 1.0 | 7.6 | 14.1 | 18.5 | 23.1 | 28.7 | 27.8 | 25.6 | 22.9 | 19.0 | 12.8 | 8.3 |
| Average night temperature (°C) | -4.1 | 2.3 | 7.6 | 11.2 | 15.8 | 21.4 | 21.1 | 18.8 | 15.8 | 11.8 | 6.8 | 2.4 |
| Absolute minimum temperature (°C) | -11.8 | -4.6 | 2.7 | 4.2 | 7.4 | 17.0 | 18.8 | 14.4 | 7.0 | 7.6 | -0.1 | -0.7 |
| 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 | 11.4 | 10.5 | 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) | 8.2 | 8.1 | 9.6 | 11.0 | 11.3 | 12.3 | 12.8 | 12.1 | 11.5 | 10.2 | 9.1 | 8.5 |
| Precipitation (mm) | 29 | 40 | 24 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 8 | 10 |
| Sunny days | 21 | 12 | 16 | 26 | 25 | 29 | 31 | 31 | 30 | 30 | 22 | 28 |
| Rainy days | 9 | 15 | 15 | 4 | 6 | 1 | 0 | 0 | 0 | 1 | 8 | 3 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Shīrak is at