Average annual temperature is 10.4 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -18.6 °C
Number of sunny days: 179 days
Number of rainy days: 169 days
Number of snow days: 17 days
Look at detailed online map of Sŏn-gol
* Weather data for Sŏn-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) | 12.4 | 12.2 | 19.6 | 21.7 | 26.4 | 29.7 | 31.3 | 31.2 | 26.4 | 19.8 | 21.7 | 13.2 |
| Average daytime temperature (°C) | 1.0 | 4.6 | 12.0 | 14.1 | 19.1 | 23.6 | 26.4 | 26.6 | 22.2 | 16.3 | 9.1 | 2.6 |
| Average temperature (°C) | -3.3 | -0.5 | 6.4 | 9.3 | 14.7 | 19.1 | 22.8 | 22.9 | 18.6 | 11.2 | 4.1 | -1.6 |
| Average night temperature (°C) | -6.7 | -3.8 | 1.5 | 4.9 | 10.5 | 15.4 | 19.9 | 20.1 | 15.8 | 6.9 | 0.1 | -4.7 |
| Absolute minimum temperature (°C) | -18.6 | -7.6 | -7.4 | -1.0 | 3.9 | 11.3 | 16.0 | 15.8 | 10.7 | 0.6 | -9.9 | -16.3 |
| 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 | 14.4 | 13.6 | 12.4 | 11.2 | 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) | 7.5 | 7.8 | 9.0 | 8.9 | 9.1 | 10.1 | 8.0 | 8.9 | 7.6 | 8.6 | 7.6 | 6.6 |
| Precipitation (mm) | 35 | 28 | 32 | 80 | 149 | 148 | 345 | 257 | 238 | 21 | 46 | 155 |
| Sunny days | 21 | 19 | 23 | 15 | 15 | 9 | 7 | 6 | 9 | 16 | 20 | 19 |
| Rainy days | 4 | 3 | 8 | 15 | 16 | 21 | 24 | 25 | 21 | 15 | 9 | 8 |
| Snow days | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in Sŏn-gol is at