Average annual temperature is 9.3 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -22.1 °C
Number of sunny days: 166 days
Number of rainy days: 170 days
Number of snow days: 29 days
Look at detailed online map of Sŏngae-gol
* Weather data for Sŏngae-gol 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) | 8.2 | 10.3 | 19.6 | 21.7 | 26.0 | 28.3 | 30.2 | 30.2 | 27.1 | 18.2 | 19.9 | 12.2 |
| Average daytime temperature (°C) | -2.1 | 3.5 | 11.2 | 13.7 | 19.2 | 23.2 | 26.5 | 26.9 | 22.9 | 15.3 | 6.7 | 0.4 |
| Average temperature (°C) | -6.3 | -1.7 | 5.1 | 8.3 | 14.3 | 18.6 | 22.4 | 22.5 | 18.5 | 10.2 | 2.1 | -3.3 |
| Average night temperature (°C) | -11.1 | -5.2 | 0.2 | 3.7 | 9.5 | 14.5 | 19.0 | 19.2 | 15.2 | 6.0 | -1.8 | -6.7 |
| Absolute minimum temperature (°C) | -22.1 | -9.8 | -8.7 | -3.3 | 2.3 | 10.3 | 15.5 | 14.3 | 8.6 | -0.1 | -12.2 | -19.0 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 6.9 | 8.1 | 9.3 | 7.9 | 9.2 | 9.6 | 7.8 | 8.7 | 7.6 | 8.2 | 6.9 | 5.7 |
| Precipitation (mm) | 38 | 4 | 27 | 111 | 133 | 218 | 455 | 333 | 179 | 26 | 105 | 85 |
| Sunny days | 16 | 21 | 21 | 13 | 17 | 7 | 3 | 6 | 9 | 21 | 17 | 15 |
| Rainy days | 3 | 0 | 10 | 16 | 14 | 23 | 28 | 25 | 21 | 10 | 11 | 9 |
| Snow days | 12 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The largest precipitation sum in Sŏngae-gol is at