Average annual temperature is 12.0 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -17.3 °C
Number of sunny days: 181 days
Number of rainy days: 177 days
Number of snow days: 7 days
Look at detailed online map of Wonnakgol
* Weather data for Wonnakgol 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) | 14.0 | 12.6 | 21.5 | 24.6 | 30.9 | 31.9 | 32.7 | 33.5 | 28.1 | 20.5 | 23.5 | 15.3 |
| Average daytime temperature (°C) | 2.4 | 6.4 | 15.0 | 16.7 | 21.3 | 26.4 | 27.7 | 28.8 | 24.5 | 18.1 | 10.3 | 4.3 |
| Average temperature (°C) | -2.1 | 1.1 | 8.4 | 11.1 | 16.1 | 20.8 | 23.6 | 24.4 | 20.5 | 13.3 | 5.4 | 0.4 |
| Average night temperature (°C) | -5.6 | -2.7 | 2.9 | 6.2 | 11.6 | 16.6 | 20.7 | 21.1 | 17.3 | 9.3 | 0.9 | -2.8 |
| Absolute minimum temperature (°C) | -17.3 | -8.3 | -4.9 | -0.3 | 4.0 | 13.8 | 15.6 | 19.0 | 12.5 | 3.1 | -8.8 | -14.0 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 7.3 | 8.9 | 8.2 | 8.4 | 9.7 | 7.4 | 9.1 | 7.3 | 8.8 | 7.8 | 6.7 |
| Precipitation (mm) | 34 | 17 | 53 | 50 | 146 | 177 | 356 | 282 | 252 | 9 | 62 | 101 |
| Sunny days | 23 | 18 | 21 | 15 | 14 | 10 | 2 | 6 | 9 | 22 | 20 | 21 |
| Rainy days | 6 | 8 | 10 | 15 | 17 | 20 | 29 | 25 | 21 | 9 | 10 | 7 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Wonnakgol is at