Average annual temperature is 11.5 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -18.0 °C
Number of sunny days: 182 days
Number of rainy days: 161 days
Number of snow days: 22 days
Look at detailed online map of Kalch’ŏl-li
* Weather data for Kalch’ŏl-li 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) | 7.4 | 9.6 | 20.0 | 23.7 | 30.1 | 30.7 | 32.0 | 31.8 | 30.1 | 23.3 | 24.0 | 15.9 |
| Average daytime temperature (°C) | -0.9 | 4.2 | 12.3 | 17.0 | 23.2 | 26.0 | 29.3 | 28.5 | 26.2 | 19.4 | 7.9 | 1.7 |
| Average temperature (°C) | -5.2 | -0.6 | 5.6 | 11.2 | 17.4 | 21.1 | 25.0 | 25.1 | 21.6 | 14.1 | 3.9 | -2.2 |
| Average night temperature (°C) | -10.1 | -4.2 | 0.5 | 6.7 | 12.7 | 17.2 | 21.9 | 22.2 | 17.9 | 9.9 | 0.2 | -5.8 |
| Absolute minimum temperature (°C) | -18.0 | -6.8 | -4.3 | 0.7 | 7.8 | 14.1 | 19.6 | 17.7 | 12.7 | 4.3 | -6.8 | -15.2 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 7.3 | 8.4 | 9.2 | 8.3 | 9.1 | 9.8 | 9.0 | 7.9 | 8.9 | 8.8 | 6.7 | 5.5 |
| Precipitation (mm) | 25 | 4 | 14 | 98 | 138 | 185 | 195 | 282 | 36 | 57 | 101 | 65 |
| Sunny days | 16 | 24 | 24 | 14 | 22 | 10 | 7 | 5 | 12 | 18 | 15 | 15 |
| Rainy days | 5 | 3 | 6 | 16 | 9 | 20 | 24 | 26 | 18 | 13 | 12 | 9 |
| Snow days | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 |
The largest precipitation sum in Kalch’ŏl-li is at