Average annual temperature is 14.0 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -14.6 °C
Number of sunny days: 164 days
Number of rainy days: 189 days
Number of snow days: 12 days
Look at detailed online map of Jangdeung
* Weather data for Jangdeung 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) | 15.4 | 12.3 | 23.1 | 25.0 | 29.6 | 33.7 | 32.6 | 34.0 | 30.9 | 23.6 | 24.6 | 18.7 |
| Average daytime temperature (°C) | 5.0 | 7.5 | 15.7 | 18.7 | 23.4 | 27.5 | 29.0 | 30.5 | 26.8 | 20.2 | 12.9 | 7.6 |
| Average temperature (°C) | 0.5 | 2.2 | 8.8 | 12.9 | 18.0 | 22.2 | 25.6 | 26.4 | 22.8 | 15.4 | 8.8 | 4.0 |
| Average night temperature (°C) | -3.8 | -1.7 | 3.8 | 8.0 | 13.6 | 18.5 | 23.1 | 23.1 | 19.4 | 11.2 | 4.8 | 0.4 |
| Absolute minimum temperature (°C) | -14.6 | -5.2 | -3.9 | 1.3 | 5.9 | 13.9 | 20.4 | 18.4 | 15.4 | 7.3 | -2.8 | -11.0 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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) | 6.8 | 7.3 | 8.8 | 7.5 | 7.6 | 8.9 | 6.5 | 9.7 | 8.0 | 8.2 | 6.8 | 5.0 |
| Precipitation (mm) | 38 | 15 | 34 | 101 | 149 | 154 | 538 | 212 | 180 | 18 | 85 | 115 |
| Sunny days | 17 | 22 | 24 | 14 | 11 | 17 | 1 | 4 | 8 | 21 | 15 | 10 |
| Rainy days | 9 | 6 | 7 | 16 | 20 | 13 | 30 | 27 | 22 | 10 | 14 | 15 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 |
The best time to visit Jangdeung during the most sunny months:
The largest precipitation sum in Jangdeung is at