Average annual temperature is 12.5 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -17.3 °C
Number of sunny days: 205 days
Number of rainy days: 151 days
Number of snow days: 9 days
Look at detailed online map of Uŭm
* Weather data for Uŭm 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) | 11.9 | 13.3 | 23.2 | 24.5 | 31.5 | 33.2 | 33.2 | 34.4 | 29.4 | 21.8 | 25.2 | 16.6 |
| Average daytime temperature (°C) | 3.0 | 7.8 | 16.1 | 18.4 | 23.6 | 27.6 | 29.2 | 30.1 | 25.9 | 19.2 | 11.1 | 5.0 |
| Average temperature (°C) | -2.1 | 1.4 | 8.4 | 11.8 | 17.6 | 22.0 | 24.9 | 25.7 | 21.4 | 12.5 | 5.1 | 0.2 |
| Average night temperature (°C) | -6.1 | -3.1 | 1.4 | 5.2 | 11.5 | 16.8 | 21.2 | 21.9 | 17.2 | 7.1 | 0.0 | -3.6 |
| Absolute minimum temperature (°C) | -17.3 | -6.6 | -5.1 | -1.5 | 3.0 | 12.0 | 17.8 | 15.9 | 9.9 | 0.4 | -7.9 | -13.3 |
| 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) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 7.4 | 7.8 | 9.3 | 8.4 | 8.9 | 10.1 | 7.6 | 9.0 | 7.7 | 8.7 | 7.7 | 6.1 |
| Precipitation (mm) | 37 | 8 | 27 | 86 | 144 | 205 | 517 | 302 | 234 | 17 | 49 | 92 |
| Sunny days | 22 | 22 | 22 | 16 | 19 | 12 | 8 | 10 | 11 | 24 | 19 | 20 |
| Rainy days | 4 | 5 | 9 | 14 | 12 | 18 | 23 | 21 | 19 | 7 | 10 | 9 |
| Snow days | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Uŭm is at