Search Menu

Temperatures in December

It's cold in December in Ljubljana with an average temperature of 6°C. Temperatures this month range from a low of 4°C to a high of 8°C. At night, you can expect temperatures between -2°C and 1°C.

Max and Min Temperatures per Day

Daily Temperature in December in Ljubljana

This chart shows the daily maximum and minimum temperatures in degrees Celsius for Ljubljana in December. The red line indicates the max temperatures, and the blue line shows the minimums.

Start of December

The month of December starts in Ljubljana with cold temperatures, averaging around 6°C during the day and nights close to 1°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.

Mid-December

By mid-December, the average daytime temperature stays the same at 6°C, with nights close to 0°C. There might be a few showers during this period, but plenty of dry days with sunshine too.

End of December

By the end of December, the average daytime temperature in Ljubljana will be around 7°C, with nights close to 0°C. A shower might show up, but overall the weather will be dry and sunny.

Discover cheap trips to Ljubljana Link

Precipitation in December

In December, there is an average of 101 mm of precipitation, spread over 8 days. Of the total precipitation, about 14 cm falls as snow in December. The wind speed is around 2 Bft, mostly coming from the South.

The average precipitation chance is 25% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.

Precipitation Chance

Daily precipitation chance in percentages for Ljubljana in December

This chart shows the daily precipitation chance (in percentages) in December for Ljubljana. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.

Ljubljana in December

London
Temperature Average Temperature
6°C 9°C
Sun High Temp
8°C 11°C
Sun Low Temp
4°C 8°C
Rain Total Precipitation
101 mm 67 mm
Rain Rainy Days
8 days 10 days
Snow Total Snowfall
14 cm 1,2 cm
Snow Snowy Days
6 days 1 day

UV index

The UV index is a maximum of 2 this month. That's a low value on the intensity scale of 1 to 11. The risk of sunburn is minimal at this time.

Is December a good time to visit Ljubljana?

After some sun? Then December isn’t the best time to be in Ljubljana. There’s too much chance of rain this month.

Temperature records for Ljubljana in December

With 16°C, Ljubljana hit the highest temperature in the last 10 years in December 2019. The lowest daytime temperature in this month was -4°C in 2014. The extreme night temperatures ranged from a low of -14°C to a high of 11°C.

Check out the climate of Ljubljana for all months and discover the best travel time

Curious about the climate in other parts of Slovenia? Check out the weather and climate in places like Bled, Bohinj, Piran, or have a look at other destinations in Slovenia.

Plan your next holiday

Don’t miss the best holiday deals for Ljubljana and see what our partners have for you.

Daily Temperature in December in Ljubljana

This chart shows the average daily temperatures, both day and night, for each day in December in Ljubljana, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Temperature in December in Ljubljana

Daily Precipitation in December in Ljubljana

The chart below shows the average daily precipitation in December for Ljubljana, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 8 days of rain in Ljubljana.

Daily Precipitation in December in Ljubljana

Daily Snowfall in December in Ljubljana

This chart shows the average daily snowfall in December in Ljubljana, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in December.

Daily Snowfall in December in Ljubljana

Daily UV Index in December in Ljubljana

This chart shows the average daily UV index in December in Ljubljana, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Daily UV Index in December in Ljubljana

Temperature in December in Ljubljana Over the Years

This chart shows the average temperature in December in Ljubljana, measured in degrees Celsius, over the past years.

Temperature in December in Ljubljana Over the Years

Total Precipitation in December in Ljubljana Over the Years

This chart shows the average precipitation in December in Ljubljana, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

Precipitation in December in Ljubljana Over the Years

Snowfall in December in Ljubljana per year

This chart shows the average snowfall in December in Ljubljana, measured in centimetres, over the past years.

Snowfall in December in Ljubljana over the past years

Daily climate in December for Ljubljana

Click on a specific day in December for detailed info on the typical weather on that day in Ljubljana. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in December in Ljubljana

Have you been to Ljubljana in December?

Share your weather experience in December in Ljubljana.

Your email will not be shown in the review and will not be shared with others.

Average Weather in Ljubljana by Month

Click on a month below to see detailed weather info for Ljubljana. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.


Or check out the climate of Ljubljana for all months at once

Terug naar boven