Average annual temperature is 17.1 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: -8.5 °C
Number of sunny days: 289 days
Number of rainy days: 73 days
Number of snow days: 3 days
Look at detailed online map of Sīrāb
* Weather data for Sīrāb 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) | 11.0 | 18.4 | 21.6 | 24.1 | 31.8 | 38.4 | 37.6 | 34.6 | 33.4 | 28.8 | 20.7 | 18.0 |
| Average daytime temperature (°C) | 4.7 | 13.2 | 17.1 | 20.8 | 27.2 | 33.1 | 34.7 | 30.9 | 29.4 | 24.3 | 16.7 | 14.1 |
| Average temperature (°C) | 1.0 | 8.3 | 11.5 | 15.6 | 21.6 | 27.9 | 29.3 | 25.7 | 24.2 | 19.0 | 11.9 | 9.1 |
| Average night temperature (°C) | -2.8 | 3.6 | 5.7 | 10.1 | 14.9 | 21.6 | 22.3 | 19.3 | 17.6 | 12.5 | 6.6 | 3.9 |
| Absolute minimum temperature (°C) | -8.5 | -4.2 | 0.8 | 3.4 | 9.1 | 16.6 | 19.7 | 14.7 | 12.2 | 9.7 | 3.1 | -0.4 |
| 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 | 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 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 7.7 | 8.4 | 10.1 | 10.8 | 11.6 | 11.8 | 12.5 | 12.1 | 11.1 | 10.0 | 9.1 | 9.0 |
| Precipitation (mm) | 73 | 44 | 19 | 23 | 9 | 0 | 0 | 0 | 0 | 4 | 25 | 1 |
| Sunny days | 20 | 17 | 18 | 22 | 24 | 26 | 30 | 31 | 30 | 25 | 18 | 28 |
| Rainy days | 8 | 11 | 13 | 8 | 7 | 4 | 1 | 0 | 0 | 6 | 12 | 3 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sīrāb is at