Average annual temperature is 10.1 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -21.7 °C
Number of sunny days: 170 days
Number of rainy days: 172 days
Number of snow days: 23 days
Look at detailed online map of Sangduwŏn
* Weather data for Sangduwŏn South Korea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 9.8 | 10.8 | 21.0 | 22.6 | 27.3 | 29.9 | 31.0 | 31.2 | 28.1 | 19.0 | 20.5 | 12.8 |
| Average daytime temperature (°C) | -1.4 | 4.1 | 12.0 | 14.8 | 20.3 | 24.1 | 27.3 | 27.7 | 23.7 | 15.8 | 7.1 | 1.1 |
| Average temperature (°C) | -5.4 | -1.0 | 6.0 | 9.4 | 15.4 | 19.4 | 23.2 | 23.3 | 19.4 | 11.1 | 2.7 | -2.6 |
| Average night temperature (°C) | -10.2 | -4.6 | 1.0 | 4.6 | 10.5 | 15.1 | 19.8 | 20.0 | 15.8 | 6.8 | -1.3 | -6.1 |
| Absolute minimum temperature (°C) | -21.7 | -9.4 | -8.0 | -3.2 | 2.2 | 11.2 | 16.5 | 14.9 | 8.7 | 0.4 | -11.5 | -18.2 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 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) | 6.8 | 8.0 | 9.2 | 7.8 | 9.1 | 9.5 | 7.8 | 8.6 | 7.6 | 8.0 | 6.9 | 5.7 |
| Precipitation (mm) | 40 | 3 | 28 | 113 | 137 | 220 | 437 | 328 | 177 | 24 | 112 | 83 |
| Sunny days | 18 | 24 | 20 | 13 | 16 | 7 | 5 | 6 | 8 | 20 | 17 | 16 |
| Rainy days | 4 | 0 | 10 | 17 | 15 | 23 | 26 | 25 | 22 | 11 | 11 | 8 |
| Snow days | 9 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The largest precipitation sum in Sangduwŏn is at