Istanbul weather in December 2019

  • 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
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The December weather guide for Istanbul, Turkey 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.

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

Guide to Istanbul weather in December

The average maximum daytime temperature in Istanbul in December is a cool 11°C (52°F). The average night-time temperature is usually a cold 5°C (41°F). There are usually 4 hours of bright sunshine each day, which represents 46% of the 9 hours of daylight.

Expect 126mm (5.0 inches) of rainfall across the whole of December with 18 days with some rain falling. Maximum UV levels will be low (1 UV index) at midday when the skies are clear.

The average sea temperature in and around Istanbul in December is 10°C (50°F).

Istanbul sunrise & sunset times for December 2019

Browse the sunrise & sunset times for Istanbul in December 2019. Select a month to view Istanbul sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 08:09 17:37
Monday, 16th December 2019 08:22 17:37
Tuesday, 31st December 2019 08:29 17:45
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Where's hot in Turkey in December?

Below are average maximum temperatures at popular destinations in Turkey in December. Select a destination to see more weather parameters.

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