Average annual temperature is 10.3 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: -20.2 °C
Number of sunny days: 147 days
Number of rainy days: 187 days
Number of snow days: 31 days
Look at detailed online map of Kaehŭng
* Weather data for Kaehŭng 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) | 12.6 | 11.1 | 18.6 | 21.7 | 26.0 | 28.0 | 29.8 | 30.0 | 26.4 | 19.5 | 21.1 | 14.0 |
| Average daytime temperature (°C) | 0.3 | 4.3 | 12.0 | 14.5 | 19.0 | 23.7 | 26.0 | 26.9 | 22.9 | 15.9 | 8.3 | 2.8 |
| Average temperature (°C) | -4.0 | -0.8 | 6.2 | 9.1 | 14.6 | 19.1 | 22.4 | 22.9 | 19.1 | 11.3 | 3.7 | -1.1 |
| Average night temperature (°C) | -7.8 | -4.4 | 1.6 | 4.6 | 10.8 | 15.4 | 19.7 | 19.8 | 16.0 | 7.7 | -0.4 | -4.3 |
| Absolute minimum temperature (°C) | -20.2 | -11.0 | -7.2 | -3.7 | 2.1 | 12.0 | 17.0 | 16.3 | 10.7 | 2.1 | -11.0 | -16.3 |
| 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 | 14.3 | 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) | 6.8 | 7.3 | 8.8 | 7.7 | 7.9 | 9.5 | 6.9 | 9.0 | 7.4 | 8.9 | 7.3 | 5.8 |
| Precipitation (mm) | 41 | 20 | 50 | 77 | 130 | 171 | 427 | 320 | 169 | 12 | 88 | 115 |
| Sunny days | 12 | 16 | 21 | 13 | 14 | 11 | 1 | 2 | 7 | 20 | 16 | 14 |
| Rainy days | 5 | 6 | 10 | 17 | 17 | 19 | 30 | 29 | 23 | 11 | 11 | 9 |
| Snow days | 14 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 8 |
The largest precipitation sum in Kaehŭng is at