Average annual temperature is 10.3 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -20.5 °C
Number of sunny days: 167 days
Number of rainy days: 174 days
Number of snow days: 24 days
Look at detailed online map of Chagŏpchang
* Weather data for Chagŏpchang 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) | 11.1 | 10.5 | 20.5 | 24.3 | 26.9 | 30.1 | 32.5 | 32.2 | 28.8 | 19.5 | 20.3 | 12.9 |
| Average daytime temperature (°C) | -0.4 | 4.3 | 12.2 | 15.0 | 20.5 | 24.6 | 28.1 | 28.0 | 23.9 | 16.5 | 7.5 | 1.3 |
| Average temperature (°C) | -4.9 | -0.8 | 5.9 | 9.2 | 15.3 | 19.6 | 23.8 | 23.5 | 19.4 | 11.2 | 3.0 | -2.5 |
| Average night temperature (°C) | -9.1 | -4.3 | 1.1 | 4.2 | 10.5 | 15.3 | 20.5 | 20.1 | 16.0 | 7.2 | -0.9 | -5.9 |
| Absolute minimum temperature (°C) | -20.5 | -8.7 | -7.5 | -3.0 | 2.6 | 11.8 | 17.0 | 15.5 | 10.2 | 0.8 | -10.7 | -17.4 |
| 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 | 13.0 | 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) | 7.0 | 8.0 | 9.1 | 7.6 | 9.5 | 9.9 | 8.1 | 8.6 | 7.4 | 8.2 | 6.8 | 5.8 |
| Precipitation (mm) | 42 | 3 | 23 | 118 | 114 | 199 | 328 | 313 | 156 | 25 | 105 | 94 |
| Sunny days | 19 | 20 | 21 | 14 | 16 | 5 | 3 | 8 | 10 | 18 | 16 | 17 |
| Rainy days | 3 | 0 | 10 | 16 | 15 | 25 | 28 | 23 | 20 | 13 | 12 | 9 |
| Snow days | 9 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Chagŏpchang is at