December · Turkey
Best time to visit Istanbul in DecemberWeather, crowds & prices
December score
6.3/10
Ranked #11 of 12 months
- Avg temp
- 10°C
- Rainfall
- 90 mm
- Humidity
- 81%
- Sunny days
- 17
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $$ · Moderate Cost ($$)
December in Istanbul scores 6.3/10 for sightseeing and cultural travel - ranked #11 of 12. Expect around 10°C, 90 mm of rain, and roughly 17 sunny days this month.
Bosphorus ferries and storied quarters shine brightest in mild April through June.
Frequently asked
- What is the weather like in Istanbul in December?
- In December, Istanbul averages 10°C, 90 mm of rain, and about 17 sunny days. Its climate-comfort score is 6.3/10.
- Is December a good time to visit Istanbul?
- December earns a 6.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Istanbul in December?
- Expect about 90 mm of rain in December. Average humidity is 81% and there are about 17 sunny days.
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