Split weather in December 2025

Expect 50°F daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Split in December. Check more long-term weather averages for Split in December before you book your next holiday to Croatia in 2025/2026.

  • 50°F maximum daytime temperature in December in Split50
    50°F max day temperature
  • 3 hours of sunshine per day
  • 14 days with some rainfall in December in Split14
    14 days with some rainfall
  • 36°F minimum night-time temperature in December in Split36
    36°F min night temperature
  • 9 hours of daylight per day in December in Split9
    9 hours of daylight per day
  • No heat & humidity in December in Split0
    No heat & humidity
  • 5.0 inches monthly rainfall in December in Split5.0
    5.0 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Split1
    1 (Low) UV index
  • 61°F sea temperature in December in Split61
    61°F sea temperature

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The December weather guide for Croatia (Split) 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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More about Croatia

How warm is it in Split in December?

Daytime temperatures usually reach 50°F in Split in December, falling to 36°F at night.

How sunny is it in Split in December?

There are normally 3 hours of bright sunshine each day in Split in December - that's 38% of daylight hours.

How warm is the sea around Split in December?

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

Does it rain in Split in December?

There are usually 14 days with some rain in Split in December and the average monthly rainfall is 5.0 inches.

Split December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:07 16:19
Tuesday, 16th December 2025 07:21 16:19
Wednesday, 31st December 2025 07:27 16:28

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