Yes
you do need a jacket based on the weather in Seoul, South Korea 1 second ago
Why? Because it's why-did-i-leave-my bed degrees out and the wind is offering free, unsolicited face massages!
23°F-5°C & Partly Cloudy
Wind is 9 mph14 km/h from the Northwest, gusting to 22 mph35 km/h
| December 21 | ||||
| 7am | 23°F-5°C | 9 mph15 km/h Northwest | Clear | |
| 8am | 22°F-6°C | 9 mph15 km/h Northwest | Clear | |
| 9am | 21°F-6°C | 9 mph15 km/h Northwest | Clear | |
| 10am | 20°F-6°C | 9 mph14 km/h Northwest | Clear | |
| 11am | 20°F-7°C | 9 mph14 km/h Northwest | Clear | |
| 12pm | 19°F-7°C | 8 mph13 km/h Northwest | Clear | |
| 1pm | 19°F-7°C | 8 mph13 km/h Northwest | Clear | |
| 2pm | 19°F-8°C | 8 mph13 km/h Northwest | Clear | |
| 3pm | 18°F-8°C | 8 mph13 km/h Northwest | Clear | |
| 4pm | 18°F-8°C | 8 mph12 km/h Northwest | Clear | |
| 5pm | 18°F-8°C | 7 mph12 km/h Northwest | Clear | |
| 6pm | 18°F-8°C | 7 mph12 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 20 | 20°F-6°C | 33°F1°C | 10 mph16 km/h from Northwest | Partly Cloudy | Clear |
| December 21 | 18°F-8°C | 32°F-0°C | 8 mph13 km/h from Northwest | Clear | Clear |
| December 22 | 20°F-7°C | 38°F3°C | 3 mph5 km/h from West | Mostly Clear | Clear |
| December 23 | 21°F-6°C | 34°F1°C | 2 mph4 km/h from West | Mostly Clear | Partly Cloudy |
| December 24 | 22°F-6°C | 40°F4°C | 2 mph4 km/h from South | Mostly Cloudy | Mostly Cloudy |
| December 25 | 20°F-6°C | 35°F2°C | 10 mph16 km/h from Northwest | Clear | Clear |
| December 26 | 15°F-10°C | 30°F-1°C | 5 mph8 km/h from Northwest | Mostly Clear | Partly Cloudy |
Yes
Low of 18°F-8°C, High of 32°F-0°CWind: 8 mph13 km/h
Precipitation: None