Average annual temperature is 7.9 °C
Absolute maximum temperature: 29.2 °C
Absolute minimum temperature: -23.4 °C
Number of sunny days: 172 days
Number of rainy days: 168 days
Number of snow days: 25 days
Look at detailed online map of Changjaet’ŏ
* Weather data for Changjaet’ŏ 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) | 9.0 | 8.9 | 17.7 | 20.4 | 24.6 | 26.1 | 28.5 | 29.2 | 24.9 | 17.1 | 18.7 | 10.8 |
| Average daytime temperature (°C) | -2.5 | 2.0 | 9.8 | 12.1 | 17.5 | 21.6 | 25.0 | 24.7 | 20.7 | 14.0 | 5.8 | -1.0 |
| Average temperature (°C) | -6.9 | -2.8 | 3.6 | 6.9 | 12.5 | 17.1 | 21.1 | 20.9 | 16.8 | 8.9 | 0.8 | -4.9 |
| Average night temperature (°C) | -11.2 | -6.0 | -1.4 | 2.4 | 7.9 | 12.9 | 18.1 | 18.0 | 13.9 | 4.8 | -3.1 | -8.1 |
| Absolute minimum temperature (°C) | -23.4 | -9.9 | -10.4 | -5.1 | 1.9 | 8.5 | 13.8 | 11.2 | 6.9 | -1.6 | -12.9 | -20.9 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.2 | 7.8 | 8.9 | 7.9 | 9.0 | 9.8 | 7.8 | 8.4 | 7.2 | 8.3 | 6.8 | 5.9 |
| Precipitation (mm) | 40 | 8 | 22 | 93 | 100 | 192 | 323 | 291 | 187 | 19 | 91 | 104 |
| Sunny days | 18 | 18 | 23 | 15 | 15 | 9 | 6 | 7 | 8 | 19 | 17 | 17 |
| Rainy days | 4 | 1 | 8 | 15 | 16 | 21 | 25 | 24 | 22 | 11 | 11 | 10 |
| Snow days | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 |
The largest precipitation sum in Changjaet’ŏ is at