Average annual temperature is 10.8 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -22.3 °C
Number of sunny days: 180 days
Number of rainy days: 167 days
Number of snow days: 18 days
Look at detailed online map of Yonghyŏn
* Weather data for Yonghyŏn 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) | 8.4 | 9.2 | 20.0 | 22.4 | 29.3 | 31.6 | 31.8 | 31.4 | 30.6 | 22.2 | 23.0 | 12.9 |
| Average daytime temperature (°C) | -1.4 | 4.2 | 12.1 | 16.7 | 22.9 | 26.0 | 28.8 | 28.3 | 26.2 | 18.7 | 6.9 | 0.3 |
| Average temperature (°C) | -6.4 | -1.2 | 5.1 | 10.7 | 17.0 | 20.9 | 24.7 | 24.7 | 21.3 | 13.1 | 2.5 | -3.9 |
| Average night temperature (°C) | -11.5 | -5.1 | -0.5 | 5.7 | 12.0 | 16.7 | 21.5 | 21.7 | 17.2 | 8.6 | -1.2 | -8.1 |
| Absolute minimum temperature (°C) | -22.3 | -8.1 | -6.3 | -0.3 | 6.4 | 12.6 | 19.1 | 16.8 | 11.4 | 2.6 | -8.1 | -20.1 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 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) | 6.9 | 7.9 | 9.0 | 8.4 | 9.3 | 10.0 | 8.6 | 7.4 | 8.9 | 8.3 | 6.5 | 6.3 |
| Precipitation (mm) | 34 | 6 | 41 | 83 | 163 | 198 | 267 | 305 | 48 | 58 | 99 | 55 |
| Sunny days | 18 | 22 | 23 | 15 | 16 | 9 | 10 | 2 | 15 | 19 | 15 | 16 |
| Rainy days | 5 | 4 | 8 | 15 | 15 | 21 | 21 | 29 | 15 | 12 | 13 | 9 |
| Snow days | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The largest precipitation sum in Yonghyŏn is at