Average annual temperature is 11.4 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -19.5 °C
Number of sunny days: 179 days
Number of rainy days: 171 days
Number of snow days: 15 days
Look at detailed online map of Wŏllyang-dong
* Weather data for Wŏllyang-dong 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) | 9.8 | 9.7 | 21.2 | 23.9 | 28.7 | 32.6 | 32.4 | 32.9 | 30.8 | 22.3 | 22.4 | 13.5 |
| Average daytime temperature (°C) | 0.1 | 5.2 | 13.2 | 17.0 | 22.5 | 26.2 | 29.4 | 28.9 | 26.3 | 18.6 | 8.0 | 2.0 |
| Average temperature (°C) | -4.8 | -0.5 | 6.2 | 10.9 | 16.8 | 21.2 | 25.2 | 24.9 | 21.5 | 13.2 | 3.4 | -2.2 |
| Average night temperature (°C) | -9.8 | -4.3 | 0.4 | 5.6 | 11.3 | 16.6 | 22.0 | 21.7 | 17.6 | 8.7 | -0.4 | -6.1 |
| Absolute minimum temperature (°C) | -19.5 | -7.6 | -5.1 | -1.5 | 3.5 | 12.6 | 19.5 | 16.2 | 11.7 | 3.4 | -8.5 | -17.9 |
| 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 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 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) | 7.0 | 8.3 | 9.4 | 7.8 | 9.2 | 9.3 | 8.3 | 7.8 | 8.3 | 8.1 | 6.5 | 5.8 |
| Precipitation (mm) | 42 | 4 | 16 | 112 | 149 | 205 | 204 | 373 | 66 | 43 | 110 | 71 |
| Sunny days | 20 | 24 | 25 | 10 | 18 | 7 | 8 | 4 | 11 | 20 | 15 | 17 |
| Rainy days | 4 | 1 | 6 | 20 | 13 | 23 | 23 | 27 | 19 | 11 | 14 | 10 |
| Snow days | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in Wŏllyang-dong is at