Ljubljana weather in January 2021

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2
2°C max day temperature
2
2 hours of sunshine per day
12
12 days with some rainfall
-4
-4°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
78
78 mm of monthly rainfall
1
1 (Low) UV index

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The January 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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How cold is it in Ljubljana in January?

Daytime temperatures usually reach 2°C in Ljubljana in January, falling to -4°C at night.

How sunny is it in Ljubljana in January?

There are normally 2 hours of bright sunshine each day in Ljubljana in January - that's 23% of daylight hours.

Does it rain in Ljubljana in January?

There are usually 12 days with some rain in Ljubljana in January and the average monthly rainfall is 78mm. Rain may fall as snow in this month.