Average annual temperature is 7.6 °C
Absolute maximum temperature: 29.7 °C
Absolute minimum temperature: -26.9 °C
Number of sunny days: 170 days
Number of rainy days: 179 days
Number of snow days: 16 days
Look at detailed online map of Hwasoheo
* Weather data for Hwasoheo 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) | 7.6 | 7.5 | 17.4 | 20.4 | 24.0 | 27.1 | 29.0 | 29.7 | 25.4 | 17.9 | 17.8 | 9.9 |
| Average daytime temperature (°C) | -3.6 | 1.2 | 9.6 | 12.4 | 17.9 | 21.7 | 25.5 | 24.9 | 20.9 | 14.5 | 4.8 | -2.5 |
| Average temperature (°C) | -8.1 | -3.6 | 3.5 | 7.0 | 12.9 | 17.1 | 21.5 | 20.8 | 16.8 | 9.2 | 0.2 | -6.6 |
| Average night temperature (°C) | -12.6 | -6.8 | -1.3 | 2.4 | 8.6 | 13.2 | 18.4 | 17.8 | 13.7 | 5.2 | -3.5 | -10.7 |
| Absolute minimum temperature (°C) | -25.5 | -11.7 | -10.4 | -4.1 | 1.7 | 9.6 | 15.4 | 12.7 | 7.5 | -1.8 | -13.3 | -26.9 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 7.0 | 8.0 | 8.8 | 7.6 | 9.4 | 9.6 | 8.1 | 7.5 | 7.6 | 8.0 | 6.4 | 5.5 |
| Precipitation (mm) | 49 | 6 | 18 | 105 | 109 | 185 | 253 | 262 | 103 | 23 | 83 | 115 |
| Sunny days | 19 | 21 | 24 | 8 | 14 | 6 | 4 | 8 | 11 | 19 | 18 | 18 |
| Rainy days | 5 | 1 | 7 | 22 | 17 | 24 | 27 | 23 | 19 | 12 | 12 | 10 |
| Snow days | 7 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Hwasoheo is at