Average annual temperature is 13.0 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -16.3 °C
Number of sunny days: 176 days
Number of rainy days: 183 days
Number of snow days: 6 days
Look at detailed online map of Wissandang
* Weather data for Wissandang 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) | 14.8 | 13.7 | 22.3 | 25.4 | 32.1 | 32.9 | 33.2 | 34.3 | 29.4 | 21.3 | 23.8 | 15.8 |
| Average daytime temperature (°C) | 3.3 | 7.2 | 15.8 | 17.7 | 22.4 | 27.5 | 28.6 | 29.7 | 25.5 | 18.9 | 11.0 | 5.1 |
| Average temperature (°C) | -1.1 | 2.1 | 9.5 | 12.1 | 17.3 | 22.0 | 24.6 | 25.5 | 21.5 | 14.4 | 6.5 | 1.5 |
| Average night temperature (°C) | -4.6 | -1.8 | 4.3 | 7.3 | 13.0 | 17.7 | 21.8 | 22.3 | 18.3 | 10.6 | 2.1 | -1.6 |
| Absolute minimum temperature (°C) | -16.3 | -7.2 | -3.9 | 0.6 | 5.4 | 14.9 | 16.8 | 19.9 | 13.7 | 4.3 | -7.9 | -13.3 |
| 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 | 9.8 |
| 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) | 7.7 | 7.3 | 8.9 | 8.3 | 8.4 | 9.8 | 7.4 | 9.3 | 7.5 | 8.9 | 7.8 | 6.6 |
| Precipitation (mm) | 35 | 15 | 46 | 50 | 134 | 154 | 385 | 285 | 223 | 13 | 60 | 89 |
| Sunny days | 23 | 19 | 22 | 14 | 13 | 8 | 3 | 6 | 8 | 20 | 20 | 20 |
| Rainy days | 6 | 8 | 9 | 16 | 18 | 22 | 28 | 25 | 22 | 11 | 10 | 8 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Wissandang is at