December weather in Seoul, South Korea
Averages from 155 days in December across 2020–2024.
Typical conditions
| Average high | 2.7°C |
|---|---|
| Average low | -5.7°C |
| Average mean | -1.9°C |
| Total precipitation | 109 mm |
| Rainy days | 44 |
| Average precipitation hours | 1.4 h |
| Average max wind speed | 15.5 km/h |
| Average sunshine | 7.4 h/day |
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