Average annual temperature is 10.6 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -20.2 °C
Number of sunny days: 258 days
Number of rainy days: 94 days
Number of snow days: 13 days
Look at detailed online map of Siyoutun
* Weather data for Siyoutun 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) | 6.0 | 9.5 | 21.2 | 21.3 | 28.0 | 32.3 | 35.8 | 33.7 | 30.5 | 25.4 | 21.9 | 11.0 |
| Average daytime temperature (°C) | -1.4 | 3.3 | 10.6 | 16.3 | 23.2 | 28.7 | 29.5 | 29.3 | 26.3 | 19.8 | 4.8 | -2.4 |
| Average temperature (°C) | -6.3 | -1.9 | 4.2 | 10.6 | 17.6 | 23.0 | 25.5 | 24.8 | 21.0 | 14.1 | 0.3 | -6.8 |
| Average night temperature (°C) | -10.8 | -5.7 | -0.9 | 6.0 | 12.8 | 18.1 | 22.0 | 20.9 | 16.3 | 9.0 | -3.7 | -10.6 |
| Absolute minimum temperature (°C) | -20.2 | -9.0 | -6.7 | -0.9 | 6.1 | 13.7 | 18.3 | 15.5 | 10.3 | 3.5 | -9.4 | -18.7 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 7.6 | 8.4 | 9.5 | 9.0 | 9.7 | 11.2 | 9.0 | 10.0 | 9.6 | 8.7 | 7.0 | 6.7 |
| Precipitation (mm) | 4 | 3 | 3 | 74 | 40 | 21 | 145 | 61 | 31 | 17 | 42 | 9 |
| Sunny days | 29 | 26 | 29 | 18 | 22 | 17 | 11 | 17 | 20 | 26 | 18 | 25 |
| Rainy days | 1 | 0 | 2 | 12 | 9 | 13 | 20 | 14 | 10 | 5 | 6 | 2 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 4 |
The best time to visit Siyoutun during the most sunny months:
The largest precipitation sum in Siyoutun is at