Slovenia weather in December 2021

  • 3°C maximum daytime temperature in December in Slovenia (Ljubljana)3
    3°C max day temperature
  • 2 hours of sunshine per day
  • 12 days with some rainfall in December in Slovenia (Ljubljana)12
    12 days with some rainfall
  • -3°C minimum night-time temperature in December in Slovenia (Ljubljana)-3
    -3°C min night temperature
  • 9 hours of daylight per day in December in Slovenia (Ljubljana)9
    9 hours of daylight per day
  • No heat & humidity in December in Slovenia (Ljubljana)0
    No heat & humidity
  • 96 mm monthly rainfall in December in Slovenia (Ljubljana)96
    96 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Slovenia (Ljubljana)1
    1 (Low) UV index

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

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The December weather guide for Slovenia (Ljubljana) 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)

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More about Slovenia

How cold is it in Slovenia in December?

Daytime temperatures usually reach 3°C in Ljubljana, Slovenia in December, falling to -3°C at night.

How sunny is it in Slovenia in December?

There are normally 2 hours of bright sunshine each day in Ljubljana, Slovenia in December - that's 21% of daylight hours.

Does it rain in Slovenia in December?

There are usually 12 days with some rain in Ljubljana, Slovenia in December and the average monthly rainfall is 96mm. Rain may fall as snow in this month.

Slovenia December sunrise & sunset times

Browse the sunrise and sunset times for Slovenia in December 2021. Select a month to view Slovenia sunrise and sunset times for the next 12 months. The Slovenia sunrise and sunset times shown below are for Ljubljana.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st December 2021 07:24 16:18
Thursday, 16th December 2021 07:38 16:17
Friday, 31st December 2021 07:44 16:26

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