Average annual temperature is 12.9 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -16.9 °C
Number of sunny days: 179 days
Number of rainy days: 175 days
Number of snow days: 11 days
Look at detailed online map of Ch’ang-mal
* Weather data for Ch’ang-mal 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) | 13.9 | 12.6 | 22.6 | 25.3 | 32.1 | 32.3 | 33.4 | 33.8 | 29.4 | 21.2 | 23.1 | 16.4 |
| Average daytime temperature (°C) | 2.8 | 7.0 | 15.6 | 17.4 | 22.4 | 27.4 | 29.0 | 29.6 | 25.2 | 18.6 | 10.8 | 5.1 |
| Average temperature (°C) | -1.4 | 1.8 | 9.3 | 11.9 | 17.4 | 22.0 | 24.9 | 25.6 | 21.4 | 13.9 | 6.1 | 1.2 |
| Average night temperature (°C) | -5.0 | -2.1 | 4.0 | 7.3 | 13.0 | 17.8 | 22.0 | 22.6 | 18.4 | 9.9 | 1.7 | -1.9 |
| Absolute minimum temperature (°C) | -16.9 | -7.4 | -4.5 | -0.1 | 4.7 | 14.6 | 18.0 | 18.9 | 13.4 | 3.9 | -8.3 | -13.4 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 7.4 | 9.1 | 8.0 | 8.5 | 9.7 | 7.8 | 9.2 | 7.2 | 8.5 | 7.9 | 6.6 |
| Precipitation (mm) | 28 | 12 | 56 | 56 | 148 | 231 | 331 | 210 | 245 | 9 | 54 | 93 |
| Sunny days | 22 | 19 | 22 | 13 | 18 | 9 | 3 | 4 | 8 | 23 | 18 | 20 |
| Rainy days | 4 | 6 | 9 | 17 | 13 | 21 | 28 | 27 | 22 | 8 | 12 | 8 |
| Snow days | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Ch’ang-mal is at