Istanbul weather in December 2023

  • 11°C maximum daytime temperature in December in Istanbul11
    11°C max day temperature
  • 4 hours of sunshine per day
  • 18 days with some rainfall in December in Istanbul18
    18 days with some rainfall
  • 5°C minimum night-time temperature in December in Istanbul5
    5°C min night temperature
  • 9 hours of daylight per day in December in Istanbul9
    9 hours of daylight per day
  • No heat & humidity in December in Istanbul0
    No heat & humidity
  • 126 mm monthly rainfall in December in Istanbul126
    126 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Istanbul1
    1 (Low) UV index
  • 10°C sea temperature in December in Istanbul10
    10°C sea temperature
  • Save up to £250 on holidays in TUI Live Happy sale
  • Discount varies by booking spend - £1,000 - £2,250
  • Travel before 30th April 2024 (inclusive)
Show discount codeShow discount code ******ALE

Expires at 23:59 on Saturday 25th Feb 2023 · View all TUI offers

TUITUI deal finder

Recommended for Turkey

The December weather guide for Turkey (Istanbul) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Top deals & discounts
  • Istanbul weather overview
  • Istanbul climate averages by month
  • More destinations
  • Best time to go to Istanbul
  • Istanbul 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about Turkey

How warm is it in Istanbul in December?

Daytime temperatures usually reach 11°C in Istanbul in December, falling to 5°C at night.

How sunny is it in Istanbul in December?

There are normally 4 hours of bright sunshine each day in Istanbul in December - that's 46% of daylight hours.

Is the sea cold around Istanbul in December?

The average sea temperature around Istanbul in December is 10°C.

Does it rain in Istanbul in December?

There are usually 18 days with some rain in Istanbul in December and the average monthly rainfall is 126mm.

Istanbul December sunrise & sunset times

Browse the sunrise and sunset times for Istanbul in December 2023. Select a month to view Istanbul sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Friday, 1st December 2023 08:09 17:37
Saturday, 16th December 2023 08:22 17:37
Sunday, 31st December 2023 08:29 17:45

Related posts

Popular travel offers

Explore holidays in the sun for less

Top ^