Average annual temperature is 10.5 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -20.0 °C
Number of sunny days: 216 days
Number of rainy days: 136 days
Number of snow days: 13 days
Look at detailed online map of Wŏl-tong
* Weather data for Wŏl-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) | 9.8 | 8.0 | 14.7 | 19.4 | 27.7 | 28.7 | 29.8 | 31.5 | 30.2 | 21.9 | 19.3 | 11.4 |
| Average daytime temperature (°C) | -2.3 | 2.8 | 8.1 | 13.9 | 19.5 | 23.1 | 26.8 | 27.7 | 25.3 | 18.0 | 6.2 | -0.4 |
| Average temperature (°C) | -6.4 | -1.2 | 4.0 | 10.0 | 15.8 | 20.2 | 24.2 | 24.9 | 21.4 | 13.6 | 2.3 | -4.0 |
| Average night temperature (°C) | -11.0 | -4.6 | -0.1 | 6.1 | 12.4 | 17.2 | 21.8 | 22.2 | 17.6 | 9.7 | -1.3 | -7.8 |
| Absolute minimum temperature (°C) | -19.6 | -7.5 | -5.6 | 0.5 | 7.9 | 13.2 | 19.2 | 17.3 | 10.7 | 3.6 | -8.0 | -20.0 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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 | 8.0 | 8.9 | 8.8 | 9.4 | 10.3 | 8.7 | 7.8 | 9.9 | 8.0 | 6.4 | 6.5 |
| Precipitation (mm) | 22 | 3 | 31 | 84 | 149 | 98 | 244 | 385 | 19 | 62 | 120 | 49 |
| Sunny days | 20 | 26 | 27 | 20 | 19 | 10 | 9 | 9 | 19 | 20 | 18 | 19 |
| Rainy days | 4 | 2 | 4 | 10 | 12 | 20 | 22 | 22 | 11 | 11 | 11 | 7 |
| Snow days | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Wŏl-tong is at