Average annual temperature is 9.4 °C
Absolute maximum temperature: 30.3 °C
Absolute minimum temperature: -22.8 °C
Number of sunny days: 163 days
Number of rainy days: 178 days
Number of snow days: 24 days
Look at detailed online map of Changjŏng
* Weather data for Changjŏng 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) | 10.6 | 10.1 | 17.9 | 19.6 | 26.3 | 28.4 | 30.3 | 30.2 | 26.3 | 18.6 | 20.9 | 13.6 |
| Average daytime temperature (°C) | -1.7 | 3.4 | 11.1 | 13.8 | 19.0 | 23.2 | 25.6 | 26.5 | 22.3 | 15.0 | 6.8 | 0.7 |
| Average temperature (°C) | -5.6 | -1.6 | 5.2 | 8.5 | 14.2 | 18.4 | 21.7 | 22.3 | 18.4 | 10.5 | 2.3 | -2.8 |
| Average night temperature (°C) | -9.5 | -5.0 | 0.1 | 3.9 | 9.6 | 14.5 | 18.7 | 19.2 | 15.3 | 6.8 | -1.9 | -5.9 |
| Absolute minimum temperature (°C) | -22.8 | -10.5 | -8.4 | -3.1 | 2.4 | 10.9 | 14.4 | 14.4 | 10.0 | 0.5 | -12.6 | -18.8 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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 | 7.9 | 9.3 | 8.4 | 8.9 | 10.1 | 7.6 | 9.0 | 7.6 | 8.6 | 7.5 | 6.0 |
| Precipitation (mm) | 31 | 8 | 33 | 96 | 130 | 199 | 510 | 348 | 278 | 23 | 74 | 108 |
| Sunny days | 17 | 21 | 21 | 12 | 14 | 10 | 3 | 5 | 5 | 21 | 17 | 17 |
| Rainy days | 5 | 1 | 10 | 18 | 17 | 20 | 28 | 26 | 25 | 10 | 11 | 7 |
| Snow days | 9 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The largest precipitation sum in Changjŏng is at