Average annual temperature is 24.3 °C
Absolute maximum temperature: 48.2 °C
Absolute minimum temperature: -10.0 °C
Number of sunny days: 345 days
Number of rainy days: 20 days
Look at detailed online map of Sīāsar
* Weather data for Sīāsar 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) | 18.9 | 34.8 | 32.8 | 38.2 | 41.3 | 47.8 | 48.2 | 45.8 | 42.0 | 37.7 | 29.0 | 21.6 |
| Average daytime temperature (°C) | 10.2 | 22.0 | 28.2 | 32.8 | 37.7 | 43.3 | 43.6 | 40.7 | 36.1 | 31.4 | 23.6 | 18.8 |
| Average temperature (°C) | 4.7 | 14.7 | 22.1 | 26.3 | 31.3 | 36.8 | 36.8 | 34.3 | 29.1 | 24.6 | 17.7 | 12.1 |
| Average night temperature (°C) | -0.6 | 7.1 | 14.7 | 18.0 | 23.4 | 29.6 | 30.0 | 28.0 | 22.4 | 16.8 | 11.4 | 5.2 |
| Absolute minimum temperature (°C) | -10.0 | -0.8 | 8.8 | 10.1 | 15.4 | 24.6 | 26.5 | 22.7 | 17.6 | 11.5 | 5.6 | 1.6 |
| 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) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.3 | 9.5 | 10.1 | 11.3 | 11.6 | 12.1 | 12.0 | 12.0 | 11.3 | 10.1 | 8.6 | 9.0 |
| Precipitation (mm) | 25 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 6 | 0 |
| Sunny days | 25 | 25 | 26 | 30 | 31 | 30 | 31 | 31 | 30 | 30 | 25 | 31 |
| Rainy days | 6 | 3 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sīāsar is at