Average annual temperature is 13.3 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -14.4 °C
Number of sunny days: 186 days
Number of rainy days: 165 days
Number of snow days: 14 days
Look at detailed online map of Sŏng-dong
* Weather data for Sŏng-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) | 13.4 | 11.7 | 25.7 | 27.8 | 30.6 | 36.4 | 34.1 | 35.6 | 30.7 | 23.0 | 23.0 | 17.3 |
| Average daytime temperature (°C) | 3.4 | 6.5 | 15.1 | 19.1 | 24.7 | 28.3 | 29.6 | 30.6 | 26.6 | 19.8 | 11.2 | 5.6 |
| Average temperature (°C) | -1.3 | 1.0 | 8.2 | 12.8 | 18.5 | 22.5 | 25.6 | 26.1 | 22.2 | 14.4 | 6.8 | 1.4 |
| Average night temperature (°C) | -5.5 | -2.9 | 3.0 | 7.6 | 13.3 | 18.1 | 22.7 | 22.5 | 18.6 | 9.7 | 2.5 | -2.4 |
| Absolute minimum temperature (°C) | -14.4 | -5.5 | -4.4 | 1.1 | 6.4 | 14.0 | 20.2 | 18.3 | 13.0 | 3.9 | -5.6 | -12.8 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 8.3 | 9.4 | 7.8 | 8.6 | 9.9 | 7.6 | 8.9 | 7.3 | 8.4 | 6.8 | 4.6 |
| Precipitation (mm) | 29 | 1 | 17 | 73 | 106 | 153 | 409 | 226 | 216 | 24 | 70 | 85 |
| Sunny days | 20 | 26 | 25 | 17 | 19 | 11 | 5 | 3 | 7 | 21 | 16 | 16 |
| Rainy days | 6 | 2 | 6 | 13 | 12 | 19 | 26 | 28 | 23 | 10 | 12 | 8 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The best time to visit Sŏng-dong during the most sunny months:
The largest precipitation sum in Sŏng-dong is at