Average annual temperature is 11.8 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -19.5 °C
Number of sunny days: 175 days
Number of rainy days: 175 days
Number of snow days: 15 days
Look at detailed online map of Wisseorim
* Weather data for Wisseorim 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) | 14.0 | 13.1 | 19.9 | 22.1 | 29.7 | 31.7 | 33.7 | 34.6 | 29.1 | 21.8 | 23.4 | 15.9 |
| Average daytime temperature (°C) | 1.2 | 4.8 | 13.0 | 15.8 | 21.7 | 25.2 | 29.2 | 28.2 | 23.4 | 18.4 | 10.2 | 3.3 |
| Average temperature (°C) | -3.0 | 0.0 | 7.6 | 11.1 | 16.9 | 20.8 | 25.4 | 24.3 | 19.8 | 13.0 | 5.4 | -0.7 |
| Average night temperature (°C) | -6.7 | -3.6 | 2.8 | 7.2 | 12.7 | 17.1 | 22.3 | 21.6 | 16.6 | 8.7 | 1.1 | -4.3 |
| Absolute minimum temperature (°C) | -19.5 | -10.6 | -5.1 | 1.2 | 3.7 | 13.5 | 16.8 | 15.4 | 8.3 | 3.7 | -8.8 | -16.9 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 7.3 | 7.5 | 8.7 | 8.0 | 9.3 | 10.2 | 8.3 | 7.9 | 7.3 | 8.4 | 7.2 | 6.1 |
| Precipitation (mm) | 80 | 34 | 21 | 80 | 136 | 228 | 219 | 480 | 227 | 27 | 70 | 166 |
| Sunny days | 22 | 18 | 20 | 13 | 15 | 9 | 6 | 7 | 11 | 16 | 19 | 19 |
| Rainy days | 4 | 4 | 11 | 17 | 16 | 21 | 25 | 24 | 19 | 15 | 10 | 9 |
| Snow days | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The best time to visit Wisseorim during the most sunny months:
The largest precipitation sum in Wisseorim is at