Average annual temperature is 11.5 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -18.6 °C
Number of sunny days: 172 days
Number of rainy days: 178 days
Number of snow days: 15 days
Look at detailed online map of Heungdeok
* Weather data for Heungdeok 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) | 12.4 | 12.3 | 21.2 | 23.5 | 29.0 | 30.6 | 31.4 | 32.0 | 27.6 | 21.0 | 23.2 | 16.3 |
| Average daytime temperature (°C) | 1.6 | 5.4 | 13.9 | 16.6 | 21.2 | 26.0 | 27.6 | 28.5 | 24.1 | 17.4 | 9.6 | 3.9 |
| Average temperature (°C) | -2.8 | 0.2 | 7.4 | 10.6 | 16.1 | 20.7 | 23.4 | 24.1 | 20.2 | 12.8 | 4.9 | -0.1 |
| Average night temperature (°C) | -6.6 | -3.3 | 2.2 | 5.8 | 11.6 | 16.5 | 20.3 | 20.9 | 17.0 | 9.2 | 0.7 | -3.5 |
| Absolute minimum temperature (°C) | -18.6 | -9.1 | -5.3 | -0.9 | 4.2 | 12.4 | 16.2 | 17.4 | 12.2 | 3.3 | -9.6 | -15.3 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.1 | 7.4 | 8.8 | 8.0 | 8.1 | 10.1 | 7.3 | 9.2 | 7.3 | 8.8 | 7.4 | 6.1 |
| Precipitation (mm) | 44 | 15 | 55 | 64 | 140 | 194 | 450 | 336 | 218 | 14 | 46 | 126 |
| Sunny days | 18 | 18 | 20 | 13 | 13 | 12 | 3 | 4 | 12 | 22 | 18 | 19 |
| Rainy days | 7 | 5 | 11 | 17 | 18 | 18 | 28 | 27 | 18 | 9 | 12 | 8 |
| Snow days | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The best time to visit Heungdeok during the most sunny months:
The largest precipitation sum in Heungdeok is at