Average annual temperature is 4.9 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: -31.3 °C
Number of sunny days: 174 days
Number of rainy days: 151 days
Number of snow days: 40 days
Look at detailed online map of Kalp’yŏng
* Weather data for Kalp’yŏng North 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) | 7.1 | 7.6 | 16.5 | 21.2 | 27.5 | 29.8 | 30.4 | 30.9 | 26.3 | 18.2 | 18.3 | 9.0 |
| Average daytime temperature (°C) | -6.8 | -2.1 | 7.6 | 11.3 | 18.9 | 22.2 | 26.5 | 24.8 | 21.7 | 13.4 | 2.1 | -5.8 |
| Average temperature (°C) | -12.4 | -8.2 | 0.5 | 5.0 | 11.7 | 16.2 | 20.5 | 19.5 | 14.8 | 6.4 | -3.8 | -11.8 |
| Average night temperature (°C) | -17.0 | -12.9 | -4.8 | -0.1 | 4.9 | 10.9 | 15.3 | 15.8 | 9.2 | 1.0 | -8.1 | -16.4 |
| Absolute minimum temperature (°C) | -29.1 | -20.4 | -18.5 | -5.0 | -1.2 | 6.9 | 12.7 | 9.2 | 2.0 | -4.8 | -17.7 | -31.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 8.4 | 9.1 | 8.3 | 10.9 | 10.3 | 10.5 | 7.5 | 9.9 | 9.3 | 6.7 | 6.5 |
| Precipitation (mm) | 10 | 6 | 29 | 50 | 97 | 175 | 123 | 275 | 13 | 15 | 52 | 22 |
| Sunny days | 22 | 21 | 21 | 11 | 14 | 4 | 5 | 2 | 19 | 17 | 18 | 20 |
| Rainy days | 0 | 0 | 3 | 18 | 17 | 26 | 26 | 29 | 11 | 13 | 6 | 2 |
| Snow days | 9 | 7 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 9 |
The best time to visit Kalp’yŏng during the most sunny months:
The largest precipitation sum in Kalp’yŏng is at