Average annual temperature is 13.8 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -15.3 °C
Number of sunny days: 195 days
Number of rainy days: 161 days
Number of snow days: 9 days
Look at detailed online map of Sangnyongdam
* Weather data for Sangnyongdam 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) | 13.3 | 13.7 | 24.7 | 26.0 | 33.4 | 34.9 | 33.8 | 35.5 | 30.9 | 23.0 | 26.2 | 16.7 |
| Average daytime temperature (°C) | 4.1 | 8.3 | 17.3 | 19.5 | 24.7 | 29.2 | 30.2 | 31.2 | 26.9 | 20.3 | 12.2 | 5.8 |
| Average temperature (°C) | -0.7 | 2.5 | 10.0 | 13.1 | 18.8 | 23.6 | 25.7 | 26.7 | 22.6 | 14.6 | 6.8 | 1.4 |
| Average night temperature (°C) | -4.8 | -1.9 | 3.5 | 7.4 | 13.4 | 18.9 | 22.3 | 23.1 | 19.0 | 9.6 | 1.9 | -2.6 |
| Absolute minimum temperature (°C) | -15.3 | -6.0 | -3.1 | 1.9 | 4.1 | 15.6 | 18.4 | 18.4 | 14.0 | 4.8 | -6.8 | -12.2 |
| 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 | 14.4 | 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) | 7.4 | 7.6 | 9.0 | 8.3 | 8.1 | 9.8 | 7.2 | 9.0 | 7.4 | 8.8 | 7.7 | 6.3 |
| Precipitation (mm) | 29 | 11 | 49 | 43 | 122 | 269 | 434 | 279 | 238 | 9 | 37 | 92 |
| Sunny days | 22 | 20 | 23 | 16 | 18 | 10 | 2 | 8 | 12 | 24 | 20 | 20 |
| Rainy days | 4 | 7 | 8 | 14 | 13 | 20 | 29 | 23 | 18 | 7 | 10 | 8 |
| Snow days | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Sangnyongdam is at