Average annual temperature is 10.6 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -21.6 °C
Number of sunny days: 167 days
Number of rainy days: 175 days
Number of snow days: 23 days
Look at detailed online map of Wolchon
* Weather data for Wolchon 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) | 11.8 | 11.0 | 20.1 | 20.7 | 27.7 | 29.5 | 31.8 | 31.5 | 27.6 | 19.9 | 21.9 | 14.7 |
| Average daytime temperature (°C) | -0.5 | 4.7 | 12.4 | 15.1 | 20.5 | 24.5 | 27.2 | 27.9 | 23.8 | 16.3 | 8.0 | 1.9 |
| Average temperature (°C) | -4.7 | -0.6 | 6.4 | 9.6 | 15.6 | 19.7 | 23.1 | 23.8 | 19.7 | 11.7 | 3.4 | -1.8 |
| Average night temperature (°C) | -8.9 | -4.2 | 1.2 | 4.8 | 10.8 | 15.5 | 20.1 | 20.6 | 16.5 | 7.9 | -0.7 | -5.0 |
| Absolute minimum temperature (°C) | -21.6 | -9.9 | -7.3 | -2.6 | 2.8 | 11.8 | 16.1 | 15.2 | 10.9 | 1.2 | -11.2 | -17.4 |
| 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) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.7 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 7.2 | 7.7 | 9.3 | 8.4 | 9.0 | 10.2 | 7.5 | 9.1 | 7.5 | 8.5 | 7.5 | 5.9 |
| Precipitation (mm) | 35 | 7 | 33 | 89 | 130 | 208 | 535 | 344 | 284 | 29 | 75 | 108 |
| Sunny days | 18 | 21 | 22 | 12 | 15 | 7 | 4 | 5 | 6 | 23 | 17 | 17 |
| Rainy days | 4 | 2 | 9 | 18 | 16 | 23 | 27 | 26 | 24 | 8 | 11 | 7 |
| Snow days | 9 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The largest precipitation sum in Wolchon is at