Average annual temperature is 25.4 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: 6.6 °C
Number of sunny days: 215 days
Number of rainy days: 150 days
Look at detailed online map of Siān
* Weather data for Siān India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 25.9 | 32.3 | 35.1 | 42.5 | 40.6 | 42.8 | 35.3 | 35.5 | 35.1 | 32.9 | 30.6 | 28.2 |
| Average daytime temperature (°C) | 21.2 | 26.5 | 30.7 | 36.8 | 36.3 | 37.7 | 33.5 | 32.6 | 32.4 | 30.7 | 28.6 | 24.0 |
| Average temperature (°C) | 15.0 | 19.6 | 24.1 | 29.5 | 29.9 | 32.4 | 29.8 | 29.1 | 28.7 | 25.8 | 22.7 | 18.1 |
| Average night temperature (°C) | 10.0 | 12.8 | 17.7 | 22.0 | 23.9 | 27.4 | 26.8 | 26.3 | 25.8 | 21.4 | 17.1 | 13.2 |
| Absolute minimum temperature (°C) | 6.6 | 9.6 | 15.8 | 18.6 | 20.3 | 25.1 | 25.4 | 24.6 | 24.2 | 16.5 | 14.3 | 9.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.3 | 10.2 | 9.7 | 10.9 | 10.9 | 10.6 | 9.5 | 8.3 | 8.4 | 9.3 | 9.8 | 8.3 |
| Precipitation (mm) | 0 | 0 | 46 | 30 | 63 | 143 | 231 | 329 | 281 | 105 | 0 | 12 |
| Sunny days | 31 | 28 | 25 | 24 | 19 | 13 | 2 | 0 | 1 | 17 | 29 | 26 |
| Rainy days | 0 | 0 | 6 | 6 | 12 | 17 | 29 | 31 | 29 | 14 | 1 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siān is at