Average annual temperature is 14.0 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 174 days
Number of rainy days: 177 days
Number of snow days: 14 days
Look at detailed online map of Sangosan
* Weather data for Sangosan 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) | 15.6 | 12.1 | 25.9 | 27.6 | 31.2 | 34.9 | 33.3 | 34.5 | 31.0 | 22.5 | 23.9 | 17.8 |
| Average daytime temperature (°C) | 4.2 | 7.6 | 16.7 | 19.2 | 24.2 | 28.6 | 29.4 | 30.7 | 26.8 | 19.9 | 11.9 | 6.5 |
| Average temperature (°C) | -0.1 | 2.3 | 10.0 | 13.4 | 18.7 | 23.0 | 25.7 | 26.5 | 22.6 | 15.0 | 7.4 | 2.8 |
| Average night temperature (°C) | -4.1 | -1.4 | 4.8 | 8.5 | 14.2 | 18.6 | 22.9 | 23.1 | 19.3 | 10.8 | 3.2 | -0.7 |
| Absolute minimum temperature (°C) | -14.8 | -5.7 | -2.6 | 1.9 | 6.0 | 14.0 | 20.4 | 17.8 | 13.9 | 5.7 | -6.5 | -11.8 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 7.4 | 9.0 | 7.6 | 8.4 | 10.0 | 7.2 | 9.3 | 7.3 | 8.8 | 7.1 | 5.8 |
| Precipitation (mm) | 38 | 8 | 25 | 81 | 145 | 234 | 540 | 345 | 231 | 15 | 73 | 104 |
| Sunny days | 17 | 20 | 20 | 13 | 15 | 13 | 4 | 4 | 10 | 23 | 16 | 19 |
| Rainy days | 5 | 7 | 11 | 17 | 16 | 17 | 27 | 27 | 20 | 8 | 14 | 8 |
| Snow days | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The best time to visit Sangosan during the most sunny months:
The largest precipitation sum in Sangosan is at