Average annual temperature is 10.1 °C
Absolute maximum temperature: 27.3 °C
Absolute minimum temperature: -15.1 °C
Number of sunny days: 88 days
Number of rainy days: 207 days
Number of snow days: 70 days
Look at detailed online map of Siyuewu
* Weather data for Siyuewu 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) | 19.1 | 18.5 | 15.6 | 20.2 | 26.7 | 25.5 | 26.1 | 27.3 | 24.5 | 23.4 | 16.1 | 17.0 |
| Average daytime temperature (°C) | 10.1 | 9.8 | 10.0 | 15.4 | 18.4 | 20.1 | 22.3 | 22.3 | 21.0 | 15.7 | 12.1 | 10.2 |
| Average temperature (°C) | 3.1 | 4.1 | 3.7 | 9.7 | 12.6 | 15.6 | 17.6 | 17.8 | 15.7 | 10.4 | 6.5 | 4.4 |
| Average night temperature (°C) | -4.8 | -2.6 | -4.0 | 2.5 | 6.5 | 10.7 | 11.8 | 12.4 | 10.4 | 5.1 | 0.7 | -1.8 |
| Absolute minimum temperature (°C) | -8.9 | -13.9 | -15.1 | -3.9 | -6.9 | 7.0 | 7.1 | 8.3 | 4.9 | -0.6 | -4.0 | -5.2 |
| 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) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| 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) | 9.2 | 9.1 | 9.6 | 10.4 | 10.7 | 8.2 | 9.8 | 9.1 | 9.5 | 8.6 | 9.1 | 8.7 |
| Precipitation (mm) | 7 | 42 | 93 | 82 | 184 | 187 | 207 | 189 | 167 | 150 | 11 | 4 |
| Sunny days | 24 | 8 | 6 | 5 | 2 | 0 | 2 | 1 | 1 | 1 | 19 | 19 |
| Rainy days | 1 | 1 | 8 | 21 | 28 | 30 | 29 | 30 | 29 | 25 | 5 | 0 |
| Snow days | 6 | 19 | 17 | 4 | 1 | 0 | 0 | 0 | 0 | 5 | 6 | 12 |
The largest precipitation sum in Siyuewu is at