Average annual temperature is 13.9 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -13.7 °C
Number of sunny days: 176 days
Number of rainy days: 179 days
Number of snow days: 10 days
Look at detailed online map of Sanggwŏl
* Weather data for Sanggwŏl 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) | 15.2 | 12.3 | 25.6 | 25.9 | 30.8 | 34.0 | 32.8 | 34.2 | 31.1 | 23.4 | 25.5 | 19.3 |
| Average daytime temperature (°C) | 4.7 | 7.4 | 15.3 | 19.0 | 23.7 | 27.0 | 29.2 | 30.4 | 26.9 | 20.5 | 13.0 | 7.5 |
| Average temperature (°C) | 0.1 | 1.9 | 8.5 | 13.2 | 18.3 | 22.3 | 25.6 | 26.5 | 22.7 | 15.3 | 8.5 | 3.6 |
| Average night temperature (°C) | -4.4 | -2.4 | 3.3 | 8.3 | 13.8 | 18.9 | 22.9 | 23.3 | 19.4 | 10.6 | 4.0 | 0.1 |
| Absolute minimum temperature (°C) | -13.7 | -5.3 | -3.5 | 2.6 | 6.5 | 15.2 | 20.6 | 18.4 | 14.8 | 5.7 | -3.7 | -10.1 |
| 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 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.1 | 7.6 | 9.0 | 8.0 | 8.4 | 9.8 | 7.1 | 9.4 | 7.4 | 8.5 | 6.5 | 5.1 |
| Precipitation (mm) | 33 | 7 | 28 | 88 | 166 | 192 | 622 | 244 | 231 | 17 | 92 | 126 |
| Sunny days | 20 | 25 | 22 | 15 | 11 | 15 | 2 | 5 | 12 | 22 | 15 | 12 |
| Rainy days | 8 | 3 | 9 | 15 | 20 | 15 | 29 | 26 | 18 | 9 | 14 | 13 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 |
The best time to visit Sanggwŏl during the most sunny months:
The largest precipitation sum in Sanggwŏl is at