Average annual temperature is 13.1 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -15.6 °C
Number of sunny days: 149 days
Number of rainy days: 197 days
Number of snow days: 19 days
Look at detailed online map of Jangjaedong
* Weather data for Jangjaedong 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) | 14.3 | 11.7 | 21.8 | 24.0 | 29.5 | 32.3 | 31.6 | 32.8 | 29.5 | 21.4 | 23.3 | 17.0 |
| Average daytime temperature (°C) | 3.0 | 6.3 | 14.5 | 17.2 | 21.9 | 26.2 | 28.0 | 29.0 | 25.5 | 18.6 | 11.1 | 5.8 |
| Average temperature (°C) | -0.7 | 1.5 | 8.5 | 12.1 | 17.3 | 21.1 | 24.6 | 25.2 | 21.8 | 14.7 | 7.2 | 2.8 |
| Average night temperature (°C) | -4.8 | -1.9 | 4.3 | 8.0 | 13.6 | 17.6 | 22.2 | 22.3 | 18.8 | 11.1 | 3.2 | -0.3 |
| Absolute minimum temperature (°C) | -15.6 | -6.9 | -2.9 | 1.7 | 6.4 | 13.1 | 19.0 | 16.0 | 14.6 | 5.7 | -5.9 | -12.5 |
| 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) | 7.2 | 7.2 | 8.8 | 7.4 | 7.9 | 9.0 | 6.5 | 9.7 | 7.8 | 8.6 | 6.8 | 5.6 |
| Precipitation (mm) | 42 | 15 | 45 | 91 | 152 | 153 | 469 | 271 | 181 | 15 | 113 | 112 |
| Sunny days | 18 | 19 | 23 | 11 | 12 | 12 | 1 | 3 | 7 | 18 | 13 | 12 |
| Rainy days | 5 | 6 | 8 | 19 | 19 | 18 | 30 | 28 | 23 | 13 | 16 | 12 |
| Snow days | 8 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 |
The best time to visit Jangjaedong during the most sunny months:
The largest precipitation sum in Jangjaedong is at