Average annual temperature is 14.7 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: -16.9 °C
Number of sunny days: 272 days
Number of rainy days: 84 days
Number of snow days: 9 days
Look at detailed online map of Siying
* Weather data for Siying China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 10.5 | 14.0 | 26.6 | 28.0 | 34.7 | 39.1 | 38.2 | 35.3 | 33.1 | 27.0 | 25.1 | 17.6 |
| Average daytime temperature (°C) | 4.4 | 8.2 | 18.1 | 20.1 | 27.0 | 33.9 | 33.8 | 31.0 | 28.8 | 23.5 | 10.7 | 2.3 |
| Average temperature (°C) | -1.3 | 2.6 | 11.4 | 14.7 | 21.3 | 27.9 | 28.9 | 26.5 | 23.6 | 17.2 | 5.4 | -2.7 |
| Average night temperature (°C) | -5.9 | -2.4 | 4.9 | 9.5 | 16.4 | 22.0 | 24.4 | 22.5 | 18.9 | 12.1 | 0.9 | -6.8 |
| Absolute minimum temperature (°C) | -12.0 | -5.1 | -3.2 | 4.7 | 10.7 | 16.5 | 20.9 | 17.5 | 11.8 | 7.2 | -6.2 | -16.9 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 7.5 | 9.8 | 7.4 | 8.0 | 11.0 | 9.7 | 9.6 | 8.2 | 8.6 | 7.4 | 6.5 |
| Precipitation (mm) | 3 | 7 | 1 | 45 | 77 | 28 | 177 | 121 | 15 | 2 | 23 | 17 |
| Sunny days | 27 | 21 | 30 | 18 | 21 | 24 | 14 | 15 | 20 | 28 | 27 | 27 |
| Rainy days | 1 | 5 | 1 | 12 | 10 | 6 | 17 | 16 | 10 | 3 | 2 | 1 |
| Snow days | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The best time to visit Siying during the most sunny months:
The largest precipitation sum in Siying is at