Slano weather in December 2025

Expect daytime maximum temperatures of 46°F in Slano, Croatia in December based on long-term weather averages. There are 3 hours of sunshine per day on average with 13 days with some rainfall and typically 6.5 inches of rainfall in the month.

  • 46°F maximum daytime temperature in December in Slano46
    46°F max day temperature
  • 3 hours of sunshine per day
  • 13 days with some rainfall in December in Slano13
    13 days with some rainfall
  • 36°F minimum night-time temperature in December in Slano36
    36°F min night temperature
  • 9 hours of daylight per day in December in Slano9
    9 hours of daylight per day
  • No heat & humidity in December in Slano0
    No heat & humidity
  • 6.5 inches monthly rainfall in December in Slano6.5
    6.5 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Slano1
    1 (Low) UV index
  • 61°F sea temperature in December in Slano61
    61°F sea temperature

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The December weather guide for Croatia (Slano) 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)  |  Imperial (°F)

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How warm is it in Slano in December?

Daytime temperatures usually reach 46°F in Slano in December, falling to 36°F at night.

How sunny is it in Slano in December?

There are normally 3 hours of bright sunshine each day in Slano in December - that's 33% of daylight hours.

How warm is the sea around Slano in December?

The average sea temperature around Slano in December is 61°F.

Does it rain in Slano in December?

There are usually 13 days with some rain in Slano in December and the average monthly rainfall is 6.5 inches.

Slano December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:59 16:15
Tuesday, 16th December 2025 07:13 16:15
Wednesday, 31st December 2025 07:19 16:24

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