Istanbul weather in January 2021

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  • 8°C maximum daytime temperature in January in Istanbul8
    8°C max day temperature
  • 5 hours of sunshine per day
  • 19 days with some rainfall in January in Istanbul19
    19 days with some rainfall
  • 2°C minimum night-time temperature in January in Istanbul2
    2°C min night temperature
  • 10 hours of daylight per day in January in Istanbul10
    10 hours of daylight per day
  • No heat & humidity in January in Istanbul0
    No heat & humidity
  • 110 mm monthly rainfall in January in Istanbul110
    110 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Istanbul2
    2 (Low) UV index
  • 8°C sea temperature in January in Istanbul8
    8°C sea temperature
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The January 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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How warm is it in Istanbul in January?

Daytime temperatures usually reach 8°C in Istanbul in January, falling to 2°C at night.

How sunny is it in Istanbul in January?

There are normally 5 hours of bright sunshine each day in Istanbul in January - that's 49% of daylight hours.

Is the sea cold around Istanbul in January?

The average sea temperature around Istanbul in January is 8°C.

Does it rain in Istanbul in January?

There are usually 19 days with some rain in Istanbul in January and the average monthly rainfall is 110mm.

Istanbul sunrise & sunset times for January 2021

Browse the sunrise & sunset times for Istanbul in January 2021. Select a month to view Istanbul sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st January 2021 08:29 17:47
Saturday, 16th January 2021 08:26 18:02
Sunday, 31st January 2021 08:16 18:20
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is warm in Turkey in January for 2021/2022?

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

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