Weather in December in Slovenia
Planning a journey to Slovenia this December and curious over the weather conditions to await? Your essential details are found on this page, answering your query:
What is the weather like in Slovenia in December?
December in Slovenia generally has cold temperatures, with precipitation levels ranging from moderate to high. During December, winter is in full swing.
Temperatures
The average maximum temperatures are cold and range from 2°C in Podkoren to 11°C in Piran. Nighttime temperatures generally drop to 7°C in Piran and -5°C in Podkoren.To learn more about the conditions in specific areas of Slovenia, check out the map below.
Precipitation
In December, precipitation varies across different areas. From moderate snow/rainfall in Šalovci with an average of 51 mm to high snow/rainfall in Ilirska Bistrica with 151 mm.Average sunshine
Ljubljana experiences limited sunny days, amounting to roughly 57 hours of sunshine. This makes it perfect for those who prefer dimmer, cloudier settings rather than intense sunlit daysFor more details on the yearly climate, visit our Slovenia climate page.
Where to go in Slovenia in December
perfect weather
pleasant
tolerable
unpleasant
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Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Slovenia, check out our Slovenia's climate page.
Popular destinations
What is the weather like in December for the 5 most popular destinations in Slovenia?
Ljubljana
In December Ljubljana generally has low temperatures with maximum daytime temperatures around 5°C, minimum nighttime temperatures around -2°C and moderate monthly snow/rainfall. So on average the conditions are poor that month.
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Bled
In December Bled generally has low temperatures with maximum daytime temperatures around 3°C, minimum nighttime temperatures around -4°C and moderate monthly snow/rainfall. So on average the conditions are poor that month.
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Portorož
In December Portorož generally has low temperatures with maximum daytime temperatures around 11°C, minimum nighttime temperatures around 6°C and high monthly rainfall. So on average the conditions are poor that month.
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Kranjska Gora
In December Kranjska Gora generally has low temperatures with maximum daytime temperatures around 2°C, minimum nighttime temperatures around -5°C and high monthly snow/rainfall. So on average the conditions are poor that month.
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Bohinj
In December Bohinj generally has low temperatures with maximum daytime temperatures around 4°C, minimum nighttime temperatures around -4°C and high monthly snow/rainfall. So on average the conditions are poor that month.
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Is your destination not in the list? Have a look at other destinations in Slovenia.
Is December the best time to visit Slovenia?
In our opinion, December may not be the ideal time to visit Slovenia due to the typically poor weather in Ljubljana.
Generally speaking, May, June, July, August and September provide pleasant weather in Ljubljana. The weather in January, February, November and December, on the other hand, tends to be poor.
Interested in more climate information?
We have much more information about the climate in Slovenia.
Weather and climate has detailed information for every country in the world. Are you going to Slovenia? Get detailed historical weather averages for many cities in Slovenia.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.