Average annual temperature is 11.5 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -18.6 °C
Number of sunny days: 184 days
Number of rainy days: 165 days
Number of snow days: 16 days
Look at detailed online map of Unwŏl-tong
* Weather data for Unwŏl-tong 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) | 9.2 | 9.2 | 20.4 | 22.4 | 28.6 | 31.1 | 32.4 | 32.9 | 30.3 | 22.4 | 21.3 | 13.7 |
| Average daytime temperature (°C) | 0.4 | 5.0 | 11.9 | 16.3 | 21.7 | 25.6 | 28.5 | 28.7 | 26.1 | 18.4 | 8.2 | 2.4 |
| Average temperature (°C) | -4.0 | -0.3 | 5.8 | 10.8 | 16.5 | 20.9 | 24.7 | 24.9 | 21.6 | 13.7 | 3.9 | -1.6 |
| Average night temperature (°C) | -8.1 | -3.9 | 0.9 | 6.4 | 11.9 | 16.9 | 21.9 | 21.7 | 17.8 | 9.6 | 0.1 | -5.4 |
| Absolute minimum temperature (°C) | -18.6 | -7.1 | -4.9 | 0.3 | 6.0 | 12.7 | 18.7 | 17.2 | 12.8 | 3.6 | -8.0 | -16.4 |
| 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) | 6.9 | 8.3 | 9.0 | 7.4 | 9.0 | 9.2 | 8.0 | 8.1 | 8.1 | 8.4 | 6.6 | 5.6 |
| Precipitation (mm) | 32 | 4 | 10 | 125 | 133 | 189 | 227 | 277 | 77 | 26 | 106 | 71 |
| Sunny days | 19 | 26 | 24 | 12 | 17 | 9 | 6 | 5 | 15 | 19 | 14 | 18 |
| Rainy days | 5 | 1 | 6 | 18 | 14 | 21 | 25 | 26 | 15 | 12 | 14 | 8 |
| Snow days | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Unwŏl-tong is at