Average annual temperature is 11.8 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -18.3 °C
Number of sunny days: 154 days
Number of rainy days: 189 days
Number of snow days: 22 days
Look at detailed online map of Yonghwa
* Weather data for Yonghwa 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) | 14.8 | 11.7 | 20.2 | 23.2 | 28.2 | 30.1 | 30.8 | 31.9 | 28.8 | 20.5 | 22.3 | 15.4 |
| Average daytime temperature (°C) | 1.9 | 5.5 | 13.6 | 16.2 | 20.9 | 25.7 | 27.6 | 28.6 | 24.6 | 17.3 | 9.6 | 4.2 |
| Average temperature (°C) | -2.3 | 0.5 | 7.7 | 10.8 | 16.2 | 20.7 | 23.8 | 24.3 | 20.4 | 12.8 | 5.2 | 0.5 |
| Average night temperature (°C) | -6.1 | -2.9 | 3.0 | 6.3 | 12.1 | 16.7 | 20.9 | 21.0 | 17.3 | 9.1 | 1.0 | -2.6 |
| Absolute minimum temperature (°C) | -18.3 | -8.6 | -5.5 | -1.5 | 4.2 | 13.1 | 17.5 | 16.7 | 12.4 | 4.0 | -9.2 | -15.1 |
| 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) | 7.2 | 7.5 | 8.9 | 8.1 | 8.2 | 10.0 | 7.4 | 9.4 | 7.5 | 8.9 | 7.4 | 5.9 |
| Precipitation (mm) | 46 | 16 | 53 | 105 | 108 | 172 | 459 | 347 | 216 | 19 | 65 | 112 |
| Sunny days | 15 | 18 | 19 | 13 | 14 | 10 | 1 | 2 | 10 | 20 | 17 | 15 |
| Rainy days | 5 | 5 | 12 | 17 | 17 | 20 | 30 | 29 | 20 | 11 | 13 | 10 |
| Snow days | 11 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
The largest precipitation sum in Yonghwa is at