Average annual temperature is 9.7 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -15.3 °C
Number of sunny days: 211 days
Number of rainy days: 134 days
Number of snow days: 20 days
Look at detailed online map of Silangwan
* Weather data for Silangwan 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) | 11.3 | 9.6 | 19.6 | 28.9 | 28.2 | 30.4 | 33.4 | 28.8 | 27.9 | 19.3 | 18.9 | 14.2 |
| Average daytime temperature (°C) | 2.3 | 4.8 | 13.3 | 16.3 | 19.8 | 25.5 | 28.2 | 25.4 | 21.4 | 15.5 | 9.6 | 4.2 |
| Average temperature (°C) | -3.6 | -0.2 | 6.3 | 9.9 | 14.4 | 19.4 | 22.2 | 20.1 | 16.3 | 9.8 | 3.0 | -2.3 |
| Average night temperature (°C) | -8.3 | -4.6 | -0.5 | 4.0 | 9.4 | 13.5 | 16.3 | 15.4 | 12.2 | 4.8 | -3.1 | -7.3 |
| Absolute minimum temperature (°C) | -15.3 | -9.7 | -7.5 | -3.8 | 1.9 | 8.7 | 8.4 | 9.0 | 6.9 | -0.2 | -7.4 | -13.2 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 5.8 | 8.1 | 7.9 | 6.1 | 9.4 | 9.1 | 9.4 | 7.0 | 6.6 | 7.8 | 7.2 |
| Precipitation (mm) | 4 | 22 | 24 | 85 | 58 | 75 | 108 | 64 | 98 | 65 | 2 | 8 |
| Sunny days | 28 | 15 | 19 | 15 | 15 | 15 | 17 | 12 | 6 | 18 | 24 | 27 |
| Rainy days | 0 | 2 | 10 | 14 | 16 | 15 | 14 | 19 | 24 | 13 | 4 | 3 |
| Snow days | 3 | 11 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The largest precipitation sum in Silangwan is at