Average annual temperature is 10.2 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -18.7 °C
Number of sunny days: 186 days
Number of rainy days: 164 days
Number of snow days: 15 days
Look at detailed online map of Kulchŏng
* Weather data for Kulchŏng 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) | 11.0 | 10.6 | 18.3 | 21.2 | 26.6 | 28.7 | 31.0 | 31.3 | 26.0 | 19.7 | 20.2 | 12.2 |
| Average daytime temperature (°C) | 0.4 | 4.3 | 11.9 | 13.9 | 19.0 | 23.5 | 26.2 | 26.6 | 22.2 | 16.1 | 8.5 | 2.2 |
| Average temperature (°C) | -3.8 | -0.7 | 6.1 | 9.0 | 14.5 | 19.0 | 22.5 | 22.9 | 18.5 | 11.1 | 3.8 | -1.8 |
| Average night temperature (°C) | -7.3 | -4.1 | 1.1 | 4.5 | 10.2 | 15.3 | 19.8 | 19.9 | 15.5 | 6.9 | -0.1 | -4.8 |
| Absolute minimum temperature (°C) | -18.7 | -8.1 | -7.6 | -1.7 | 3.7 | 11.8 | 15.5 | 15.0 | 9.8 | 1.0 | -10.7 | -16.5 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.7 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 7.5 | 7.9 | 9.0 | 8.8 | 9.0 | 10.1 | 7.8 | 9.3 | 7.6 | 8.8 | 7.7 | 6.8 |
| Precipitation (mm) | 32 | 20 | 38 | 76 | 150 | 177 | 369 | 265 | 224 | 15 | 50 | 145 |
| Sunny days | 22 | 19 | 23 | 14 | 17 | 9 | 7 | 6 | 10 | 20 | 19 | 20 |
| Rainy days | 3 | 4 | 8 | 16 | 14 | 21 | 24 | 25 | 20 | 11 | 10 | 8 |
| Snow days | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Kulchŏng is at