Average annual temperature is 14.3 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -11.4 °C
Number of sunny days: 165 days
Number of rainy days: 187 days
Number of snow days: 13 days
Look at detailed online map of Yeonsan-dong
* Weather data for Yeonsan-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) | 13.9 | 11.3 | 19.6 | 22.0 | 25.5 | 30.0 | 30.8 | 33.3 | 29.9 | 23.8 | 24.8 | 18.4 |
| Average daytime temperature (°C) | 5.5 | 6.4 | 12.9 | 16.6 | 20.2 | 24.3 | 27.6 | 30.1 | 26.7 | 20.8 | 13.5 | 8.0 |
| Average temperature (°C) | 2.0 | 2.7 | 8.4 | 12.6 | 17.1 | 21.4 | 25.1 | 26.7 | 23.3 | 16.6 | 10.0 | 4.9 |
| Average night temperature (°C) | -2.0 | -0.5 | 4.6 | 9.4 | 14.2 | 19.2 | 23.1 | 23.7 | 20.3 | 12.5 | 5.9 | 1.4 |
| Absolute minimum temperature (°C) | -11.4 | -4.5 | -2.3 | 5.0 | 8.5 | 15.6 | 20.7 | 19.6 | 15.9 | 8.9 | -2.5 | -8.4 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.6 | 7.4 | 8.5 | 7.7 | 7.6 | 9.0 | 6.6 | 10.2 | 8.1 | 8.1 | 6.6 | 5.0 |
| Precipitation (mm) | 34 | 30 | 66 | 99 | 210 | 178 | 434 | 182 | 143 | 26 | 81 | 69 |
| Sunny days | 18 | 21 | 23 | 15 | 14 | 14 | 1 | 4 | 7 | 20 | 19 | 9 |
| Rainy days | 8 | 6 | 8 | 15 | 17 | 16 | 30 | 27 | 23 | 11 | 11 | 15 |
| Snow days | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 |
The best time to visit Yeonsan-dong during the most sunny months:
The largest precipitation sum in Yeonsan-dong is at