Average annual temperature is 14.2 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 195 days
Number of rainy days: 165 days
Number of snow days: 5 days
Look at detailed online map of Yongsan-dong
* Weather data for Yongsan-dong 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) | 15.2 | 15.7 | 24.4 | 27.0 | 34.3 | 34.7 | 35.0 | 35.7 | 31.0 | 23.1 | 25.0 | 18.2 |
| Average daytime temperature (°C) | 4.7 | 8.9 | 18.1 | 20.1 | 24.8 | 29.8 | 30.3 | 31.3 | 26.9 | 20.4 | 12.7 | 6.7 |
| Average temperature (°C) | -0.3 | 2.9 | 10.8 | 13.6 | 19.0 | 23.9 | 26.1 | 27.0 | 22.7 | 14.7 | 7.2 | 2.1 |
| Average night temperature (°C) | -4.4 | -1.9 | 4.6 | 7.6 | 14.0 | 19.0 | 23.0 | 23.5 | 19.0 | 10.0 | 2.3 | -1.9 |
| Absolute minimum temperature (°C) | -14.8 | -6.0 | -3.3 | 1.1 | 4.7 | 16.1 | 18.9 | 19.6 | 13.3 | 4.4 | -6.4 | -11.7 |
| 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 | 9.7 |
| 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) | 7.5 | 7.5 | 8.9 | 8.1 | 8.4 | 9.8 | 7.2 | 9.5 | 7.6 | 8.8 | 7.8 | 6.4 |
| Precipitation (mm) | 30 | 12 | 47 | 56 | 129 | 209 | 376 | 282 | 216 | 14 | 50 | 86 |
| Sunny days | 23 | 20 | 20 | 16 | 20 | 10 | 5 | 9 | 8 | 21 | 20 | 23 |
| Rainy days | 5 | 8 | 11 | 14 | 11 | 20 | 26 | 22 | 22 | 10 | 10 | 6 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Yongsan-dong is at