Sinop weather in December 2025

Expect 11°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Sinop in December. Check more long-term weather averages for Sinop in December before you book your next holiday to Turkey in 2025/2026.

  • 11°C maximum daytime temperature in December in Sinop11
    11°C max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in December in Sinop15
    15 days with some rainfall
  • 6°C minimum night-time temperature in December in Sinop6
    6°C min night temperature
  • 9 hours of daylight per day in December in Sinop9
    9 hours of daylight per day
  • No heat & humidity in December in Sinop0
    No heat & humidity
  • 96 mm monthly rainfall in December in Sinop96
    96 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Sinop1
    1 (Low) UV index
  • 11°C sea temperature in December in Sinop11
    11°C sea temperature

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The December weather guide for Turkey (Sinop) 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.

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

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More about Turkey

How warm is it in Sinop in December?

Daytime temperatures usually reach 11°C in Sinop in December, falling to 6°C at night.

How sunny is it in Sinop in December?

There are normally 4 hours of bright sunshine each day in Sinop in December - that's 40% of daylight hours.

Is the sea cold around Sinop in December?

The average sea temperature around Sinop in December is 11°C.

Does it rain in Sinop in December?

There are usually 15 days with some rain in Sinop in December and the average monthly rainfall is 96mm.

Sinop December sunrise & sunset times

Browse the sunrise and sunset times for Sinop in December 2025. Select a month to view Sinop sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:48 17:09
Tuesday, 16th December 2025 08:01 17:09
Wednesday, 31st December 2025 08:07 17:18

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