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Seoul in December

Average high

3.9°C

Average low

not recorded

Rainfall

—

— wet days

Comfort score

out of 100

December in Seoul averages a daily high of 3.9°C. Demanding conditions — pack for it and plan indoor options.

Across the year, the best time to visit Seoul is June.

Based on SEOUL CITY, KS (1km), 1995–2024. 19 years of December data.