- Book summer 2021 holidays from £229 per person
- Destinations include Canaries, Spain, Cyprus & Turkey
- Filter deals by price, departure airport, board basis & more
Ljubljana weather in December 2021
Get the latest coronavirus (COVID-19) updates for Slovenia with current travel advice, statistics and online resources.
- 33°C max day temperature
- 1212 days with some rainfall
- -3-3°C min night temperature
- 99 hours of daylight per day
- 0No heat & humidity
- 9696 mm of monthly rainfall
- 11 (Low) UV index
Recommended for Slovenia
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.
How cold is it in Ljubljana in December?
Daytime temperatures usually reach 3°C in Ljubljana in December, falling to -3°C at night.
How sunny is it in Ljubljana in December?
There are normally 2 hours of bright sunshine each day in Ljubljana in December - that's 21% of daylight hours.
Does it rain in Ljubljana in December?
There are usually 12 days with some rain in Ljubljana in December and the average monthly rainfall is 96mm. Rain may fall as snow in this month.
Metric (°C / mm) | Imperial (°F / inches)
Discover more about Slovenia
Ljubljana sunrise & sunset times for December 2021
Browse the sunrise & sunset times for Ljubljana in December 2021. Select a month to view Ljubljana sunrise & sunset times for the next twelve months.
|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|
- Save up to 40% with ALL-Accor Live Limitless membership
- Receive EXTRA up to 10% discount with first booking
- Earn reward points, get members' rates, discounts & more
Where is warm in Slovenia in December for 2021/2022?
Below are average maximum temperatures at popular destinations in Slovenia in December. Select a destination to see more weather parameters.
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.