Average annual temperature is 13.7 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -13.6 °C
Number of sunny days: 186 days
Number of rainy days: 166 days
Number of snow days: 13 days
Look at detailed online map of Wŏnhansŏng
* Weather data for Wŏnhansŏng 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) | 13.7 | 10.5 | 22.8 | 24.9 | 27.4 | 30.7 | 31.7 | 34.0 | 30.6 | 22.9 | 23.1 | 17.2 |
| Average daytime temperature (°C) | 3.9 | 6.3 | 13.1 | 17.2 | 21.7 | 24.8 | 27.8 | 29.8 | 26.2 | 19.5 | 12.0 | 6.6 |
| Average temperature (°C) | -0.2 | 1.9 | 8.1 | 12.7 | 17.6 | 21.4 | 25.2 | 26.5 | 22.9 | 15.5 | 8.4 | 3.3 |
| Average night temperature (°C) | -4.7 | -1.9 | 3.5 | 8.6 | 14.2 | 18.7 | 23.1 | 23.6 | 20.0 | 11.4 | 4.3 | 0.0 |
| Absolute minimum temperature (°C) | -13.6 | -5.6 | -3.1 | 2.8 | 6.3 | 15.3 | 20.6 | 19.3 | 15.1 | 5.2 | -3.5 | -10.3 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 7.9 | 9.2 | 8.0 | 8.4 | 10.1 | 7.2 | 9.4 | 7.4 | 8.3 | 6.9 | 5.3 |
| Precipitation (mm) | 36 | 3 | 27 | 92 | 158 | 306 | 626 | 215 | 278 | 17 | 95 | 135 |
| Sunny days | 17 | 24 | 23 | 18 | 14 | 18 | 3 | 9 | 11 | 24 | 12 | 13 |
| Rainy days | 9 | 4 | 8 | 12 | 17 | 12 | 28 | 22 | 19 | 7 | 17 | 11 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 |
The best time to visit Wŏnhansŏng during the most sunny months:
The largest precipitation sum in Wŏnhansŏng is at