Average annual temperature is 11.1 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -20.8 °C
Number of sunny days: 174 days
Number of rainy days: 171 days
Number of snow days: 20 days
Look at detailed online map of Sangnamcheon
* Weather data for Sangnamcheon 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) | 11.8 | 10.6 | 20.7 | 21.3 | 28.3 | 29.8 | 32.3 | 32.3 | 28.0 | 19.6 | 21.7 | 14.7 |
| Average daytime temperature (°C) | -0.1 | 5.1 | 13.0 | 15.7 | 20.9 | 24.9 | 27.6 | 28.4 | 24.3 | 16.7 | 8.4 | 2.4 |
| Average temperature (°C) | -4.4 | -0.2 | 7.1 | 10.1 | 16.1 | 20.2 | 23.6 | 24.3 | 20.1 | 12.3 | 4.0 | -1.2 |
| Average night temperature (°C) | -8.9 | -4.1 | 2.0 | 5.0 | 11.3 | 16.0 | 20.5 | 21.0 | 16.7 | 8.7 | -0.1 | -4.4 |
| Absolute minimum temperature (°C) | -20.8 | -9.9 | -7.1 | -2.8 | 2.7 | 12.4 | 16.1 | 15.6 | 11.0 | 1.8 | -10.4 | -16.6 |
| 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 | 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) | 7.1 | 7.8 | 9.4 | 8.3 | 9.1 | 10.2 | 7.5 | 9.2 | 7.5 | 8.5 | 7.5 | 6.1 |
| Precipitation (mm) | 32 | 6 | 31 | 86 | 136 | 221 | 533 | 329 | 251 | 26 | 78 | 92 |
| Sunny days | 18 | 22 | 22 | 13 | 17 | 7 | 6 | 7 | 8 | 20 | 16 | 18 |
| Rainy days | 5 | 2 | 9 | 16 | 14 | 23 | 25 | 24 | 22 | 11 | 12 | 8 |
| Snow days | 8 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Sangnamcheon is at