Weather · Ljubljana, Slovenia
Ljubljana Weather in December
December in Ljubljana averages 6°C by day and -1°C at night, with about 116mm of rain. That makes it not the easiest month, weather-wise.
Avg high
6°C
43°F
Avg low
-1°C
30°F
Rainfall
116mm
#3 wettest of 12
What to pack
Warm layers and a proper coat. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Ljubljana builds it around the season for you.