Average annual temperature is 8.5 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -23.3 °C
Number of sunny days: 162 days
Number of rainy days: 179 days
Number of snow days: 24 days
Look at detailed online map of Sŏnyŏk-kol
* Weather data for Sŏnyŏk-kol 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) | 9.7 | 9.2 | 18.8 | 19.2 | 24.4 | 26.9 | 29.6 | 30.2 | 25.2 | 17.3 | 18.6 | 10.8 |
| Average daytime temperature (°C) | -2.5 | 2.1 | 10.0 | 12.3 | 17.8 | 21.6 | 25.5 | 24.8 | 20.7 | 14.3 | 6.3 | -1.1 |
| Average temperature (°C) | -6.5 | -2.4 | 4.6 | 7.6 | 13.3 | 17.6 | 21.9 | 21.4 | 17.4 | 9.9 | 1.7 | -4.7 |
| Average night temperature (°C) | -10.0 | -5.4 | 0.3 | 3.7 | 9.5 | 14.1 | 19.2 | 18.8 | 14.7 | 6.4 | -1.9 | -8.1 |
| Absolute minimum temperature (°C) | -23.3 | -10.1 | -10.0 | -4.0 | 3.0 | 10.3 | 15.5 | 12.2 | 8.9 | -0.1 | -12.5 | -22.6 |
| 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 | 13.0 | 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) | 7.2 | 7.5 | 8.9 | 8.0 | 9.0 | 9.9 | 8.1 | 8.2 | 7.1 | 8.3 | 6.7 | 5.9 |
| Precipitation (mm) | 63 | 18 | 26 | 79 | 116 | 205 | 307 | 359 | 192 | 26 | 72 | 138 |
| Sunny days | 19 | 17 | 20 | 14 | 15 | 8 | 5 | 4 | 9 | 17 | 17 | 17 |
| Rainy days | 3 | 2 | 11 | 16 | 16 | 22 | 26 | 27 | 21 | 14 | 11 | 10 |
| Snow days | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The best time to visit Sŏnyŏk-kol during the most sunny months:
The largest precipitation sum in Sŏnyŏk-kol is at