Türkiye

Istanbul in December

14° / 7°Rainy days 12

Cheapest flights to Istanbul in December

From New YorkWed, Dec 30 → Wed, Jan 20 · round trip$739Book
From LondonTue, Dec 8 → Tue, Dec 22 · round trip$146Book
From Los AngelesSun, Dec 27 → Sat, Jan 16 · round trip$742Book

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Good-value Istanbul hotels in December

See hotels on Trip.com

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eSIM for TürkiyeData the moment you landKlook eSIM eSIM guide →Airalo ↗

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Istanbul weather in December

High / Low

14° / 7°

Rain

76 mm

Rainy days

12 / 30

Index · #11/12

62/100

Istanbul in December ranks #11 of 12 months for comfort: highs around 14°C, lows 7°C, and about 12 rainy days. Compared with November, highs change by -4°C and rainy days by +2.

Compared with the months around it

Month	High / Low	Rainy days	Index
November	18° / 10°	10	66
December	14° / 7°	12	62
January	11° / 4°	14	37

Top tours & tickets in Istanbul

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Public holidays · December 2026

No public holidays this month.

Month

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