Average annual temperature is 12.7 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -16.8 °C
Number of sunny days: 185 days
Number of rainy days: 169 days
Number of snow days: 11 days
Look at detailed online map of Chŏngjok-kol
* Weather data for Chŏngjok-kol 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) | 12.5 | 10.4 | 23.7 | 26.7 | 29.4 | 34.1 | 33.8 | 34.3 | 31.3 | 22.3 | 23.3 | 16.4 |
| Average daytime temperature (°C) | 2.4 | 5.8 | 13.9 | 17.9 | 23.5 | 26.3 | 29.3 | 29.8 | 26.4 | 19.3 | 10.2 | 4.9 |
| Average temperature (°C) | -2.1 | 0.8 | 7.5 | 12.3 | 17.7 | 21.7 | 25.5 | 25.8 | 22.3 | 14.1 | 5.4 | 0.5 |
| Average night temperature (°C) | -6.3 | -3.1 | 2.4 | 7.7 | 13.0 | 18.1 | 22.5 | 22.6 | 18.8 | 9.3 | 1.0 | -3.4 |
| Absolute minimum temperature (°C) | -16.8 | -6.2 | -3.4 | 2.1 | 5.6 | 14.2 | 20.4 | 18.4 | 12.8 | 3.3 | -7.3 | -14.1 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.1 | 8.4 | 9.5 | 7.8 | 8.8 | 9.4 | 7.7 | 8.6 | 7.4 | 8.1 | 7.1 | 6.0 |
| Precipitation (mm) | 32 | 1 | 12 | 105 | 146 | 218 | 412 | 284 | 185 | 50 | 151 | 84 |
| Sunny days | 20 | 26 | 24 | 16 | 20 | 13 | 3 | 5 | 7 | 17 | 16 | 18 |
| Rainy days | 7 | 2 | 7 | 14 | 11 | 17 | 28 | 26 | 23 | 14 | 13 | 7 |
| Snow days | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 |
The largest precipitation sum in Chŏngjok-kol is at