Average annual temperature is 11.8 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -16.7 °C
Number of sunny days: 185 days
Number of rainy days: 166 days
Number of snow days: 14 days
Look at detailed online map of Ŭngdŏk-kol
* Weather data for Ŭngdŏk-kol 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) | 9.3 | 7.9 | 17.0 | 21.4 | 25.6 | 30.6 | 31.4 | 33.1 | 29.9 | 23.5 | 21.4 | 13.2 |
| Average daytime temperature (°C) | 0.5 | 4.9 | 10.6 | 15.8 | 20.0 | 24.5 | 27.7 | 28.5 | 26.0 | 19.0 | 9.4 | 3.2 |
| Average temperature (°C) | -3.9 | -0.1 | 5.6 | 11.0 | 16.1 | 21.1 | 24.8 | 25.4 | 21.9 | 14.3 | 5.0 | -0.5 |
| Average night temperature (°C) | -8.4 | -3.9 | 1.0 | 6.8 | 12.5 | 17.9 | 22.3 | 22.3 | 18.3 | 10.2 | 1.1 | -4.4 |
| Absolute minimum temperature (°C) | -16.7 | -7.0 | -4.9 | 0.8 | 6.5 | 14.1 | 19.3 | 16.9 | 13.0 | 4.7 | -6.5 | -14.3 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 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) | 7.0 | 8.4 | 9.1 | 7.6 | 9.1 | 9.7 | 8.2 | 8.3 | 8.4 | 8.6 | 6.8 | 6.0 |
| Precipitation (mm) | 32 | 5 | 13 | 123 | 149 | 181 | 298 | 254 | 76 | 34 | 116 | 69 |
| Sunny days | 18 | 27 | 24 | 14 | 17 | 7 | 8 | 8 | 10 | 19 | 15 | 18 |
| Rainy days | 6 | 1 | 6 | 16 | 14 | 23 | 23 | 23 | 20 | 12 | 13 | 9 |
| Snow days | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Ŭngdŏk-kol is at