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Seoul in December

South Korea

Seoul in December

5° / -4°Rainy days 5

Cheapest flights to Seoul in December

  • From New YorkWed, Dec 2 → Fri, Dec 11 · round trip$805Book
  • From TorontoWed, Dec 2 → Wed, Dec 16 · round trip$1,034Book
  • From SingaporeTue, Dec 8 → Tue, Dec 15 · round trip$333Book

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Good-value Seoul hotels in December

See hotels on Trip.comAll Seoul hotels →

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eSIMeSIM for South KoreaData the moment you landKlook eSIMeSIM guide →Airalo ↗

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Seoul weather in December

High / Low

5° / -4°

Rain

30 mm

Rainy days

5 / 30

Index · #12/12

33/100

Seoul in December ranks #12 of 12 months for comfort: highs around 5°C, lows -4°C, and about 5 rainy days. Compared with November, highs change by -9°C and rainy days by -3.

Compared with the months around it

MonthHigh / LowRainy daysIndex
November13° / 4°870
December5° / -4°533
January3° / -7°336

Top tours & tickets in Seoul

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Public holidays · December 2026

  • 12/25Christmas Day

Month

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Flights & hotels on HopeGoo

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