Ljubljana weather in December 2019

3
3°C max day temperature
2
2 hours of sunshine per day
12
12 days with some rainfall
-3
-3°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
96
96 mm of monthly rainfall
1
1 (Low) UV index

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The December weather guide for Ljubljana, Slovenia 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)

Guide to Ljubljana weather in December

The average maximum daytime temperature in Ljubljana in December is a cold 3°C (37°F). The average night-time temperature is usually a very cold -3°C (27°F). There are usually 2 hours of bright sunshine each day, which represents 21% of the 9 hours of daylight.

Expect 96mm (3.8 inches) of rainfall across the whole of December with 12 days with some rain falling. Maximum UV levels will be low (1 UV index) at midday when the skies are clear.