Seoul vs Hong Kong

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Seoul edges ahead as the better destination in December. Seoul offers 1 hours of daily sunshine with only 3 rain days, while Hong Kong sees 1 sunshine hours and 3 rain days.

Seoul is on the cooler side at 5°C, requiring warmer clothing. Hong Kong is cooler at 13°C.

For travelers who prioritize dry weather, both cities are equally dry in December.

Seoul reaches an average high of 5°C (41°F) and drops to -3°C (27°F) at night during December. The daily temperature range is 8°C, meaning moderate variation throughout the day.

Hong Kong averages 13°C (55°F) for the high and 5°C (41°F) for the low, with a daily range of 8°C. There is a notable 8°C gap between the two cities, so expect a very different feel.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in December.

Seoul receives approximately 30 mm of rainfall across 3 rain days during December. Rain is occasional, so a light rain jacket should suffice.

Hong Kong sees 30 mm over 3 rain days. Both cities are equally rainy this month.

Humidity also differs: Seoul averages 65% while Hong Kong sits at 75%. Hong Kong will feel muggier, especially at higher temperatures.