Average annual temperature is 13.6 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 194 days
Number of rainy days: 168 days
Number of snow days: 3 days
Look at detailed online map of Yongjŏn
* Weather data for Yongjŏn South 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) | 15.9 | 14.6 | 23.5 | 27.5 | 32.2 | 32.6 | 34.0 | 35.8 | 29.2 | 22.1 | 25.3 | 18.4 |
| Average daytime temperature (°C) | 4.7 | 8.5 | 16.7 | 18.8 | 22.6 | 27.5 | 29.1 | 30.1 | 25.7 | 20.0 | 12.7 | 6.9 |
| Average temperature (°C) | -0.2 | 2.9 | 10.1 | 13.1 | 17.4 | 22.2 | 25.2 | 26.0 | 22.0 | 14.4 | 7.4 | 2.3 |
| Average night temperature (°C) | -4.2 | -1.7 | 4.5 | 8.0 | 12.7 | 17.9 | 22.2 | 22.8 | 18.6 | 9.4 | 2.6 | -1.4 |
| Absolute minimum temperature (°C) | -14.8 | -7.0 | -3.5 | 1.3 | 4.4 | 14.4 | 17.8 | 20.9 | 13.6 | 4.1 | -6.5 | -11.7 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 7.2 | 9.2 | 8.5 | 8.1 | 9.2 | 7.7 | 9.1 | 7.1 | 8.7 | 7.7 | 6.9 |
| Precipitation (mm) | 38 | 25 | 67 | 68 | 141 | 155 | 294 | 223 | 210 | 6 | 57 | 93 |
| Sunny days | 23 | 19 | 21 | 14 | 16 | 13 | 6 | 6 | 7 | 23 | 24 | 22 |
| Rainy days | 6 | 8 | 10 | 16 | 15 | 17 | 25 | 25 | 23 | 8 | 6 | 9 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yongjŏn is at