Average annual temperature is 14.9 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -11.0 °C
Number of sunny days: 167 days
Number of rainy days: 187 days
Number of snow days: 11 days
Look at detailed online map of Yeondong
* Weather data for Yeondong 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) | 15.8 | 13.6 | 24.8 | 25.7 | 28.7 | 32.8 | 31.8 | 34.4 | 30.6 | 23.9 | 26.2 | 19.3 |
| Average daytime temperature (°C) | 6.7 | 9.1 | 16.8 | 19.2 | 23.0 | 27.7 | 28.9 | 31.0 | 27.5 | 21.4 | 14.1 | 8.6 |
| Average temperature (°C) | 2.1 | 3.3 | 10.0 | 13.7 | 18.2 | 22.7 | 25.9 | 27.0 | 23.6 | 16.3 | 9.9 | 5.1 |
| Average night temperature (°C) | -2.1 | -0.8 | 5.0 | 9.0 | 14.2 | 19.0 | 23.6 | 23.8 | 20.4 | 12.1 | 5.8 | 1.5 |
| Absolute minimum temperature (°C) | -11.0 | -4.4 | -3.6 | 2.2 | 7.8 | 13.9 | 20.9 | 19.2 | 16.2 | 8.4 | -1.7 | -8.7 |
| 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) | 10.1 | 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) | 7.1 | 7.3 | 8.5 | 7.6 | 7.5 | 8.7 | 6.2 | 10.1 | 8.1 | 8.5 | 7.0 | 5.4 |
| Precipitation (mm) | 27 | 31 | 45 | 99 | 189 | 171 | 479 | 212 | 130 | 18 | 71 | 59 |
| Sunny days | 17 | 19 | 23 | 13 | 14 | 12 | 1 | 5 | 7 | 21 | 20 | 15 |
| Rainy days | 10 | 8 | 8 | 17 | 17 | 18 | 30 | 26 | 23 | 10 | 10 | 10 |
| Snow days | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
The best time to visit Yeondong during the most sunny months:
The largest precipitation sum in Yeondong is at