Average annual temperature is 11.0 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -20.5 °C
Number of sunny days: 173 days
Number of rainy days: 168 days
Number of snow days: 24 days
Look at detailed online map of Umyeonju
* Weather data for Umyeonju 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) | 12.6 | 12.4 | 21.0 | 23.8 | 28.1 | 29.6 | 32.1 | 32.6 | 28.0 | 20.4 | 22.2 | 14.5 |
| Average daytime temperature (°C) | 0.9 | 5.5 | 13.3 | 15.6 | 21.1 | 25.2 | 28.5 | 28.5 | 24.3 | 17.4 | 9.1 | 2.5 |
| Average temperature (°C) | -4.0 | 0.1 | 6.6 | 10.0 | 15.8 | 20.4 | 24.2 | 24.2 | 20.0 | 11.6 | 3.8 | -1.8 |
| Average night temperature (°C) | -8.5 | -3.5 | 1.1 | 5.0 | 10.6 | 15.8 | 20.9 | 20.8 | 16.6 | 6.8 | -0.4 | -5.4 |
| Absolute minimum temperature (°C) | -20.5 | -7.5 | -7.0 | -2.0 | 3.6 | 11.1 | 17.1 | 13.9 | 9.4 | 0.7 | -10.0 | -17.2 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 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) | 7.1 | 7.9 | 9.0 | 7.8 | 9.0 | 9.7 | 7.7 | 8.4 | 7.3 | 8.2 | 6.7 | 5.9 |
| Precipitation (mm) | 41 | 5 | 22 | 102 | 116 | 200 | 407 | 292 | 196 | 21 | 118 | 88 |
| Sunny days | 19 | 19 | 22 | 15 | 14 | 8 | 6 | 6 | 10 | 19 | 17 | 18 |
| Rainy days | 4 | 1 | 9 | 15 | 17 | 22 | 25 | 25 | 20 | 11 | 12 | 7 |
| Snow days | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 6 |
The largest precipitation sum in Umyeonju is at