Weather in Ljubljana, Slovenia in December
In an average December, Ljubljana sees a daily high around 4°C and a low around -3°C, based on 1981–2026 of local climate records.
| Average high | 4°C |
|---|---|
| Typical high range | -1°C to 8°C |
| Average low | -3°C |
| Typical low range | -8°C to 2°C |
| Average daily precipitation | 3 mm |
December records
The most extreme December on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
13°C
2015-12-02
Lowest
-12°C
1996-12-28
Low
Highest
9°C
2000-12-09
Lowest
-18°C
1996-12-30
Feels-like
Highest
7°C
2000-12-09
Lowest
-25°C
1996-12-27
Humidity
Highest
9.5 g/m³
2000-12-09
Lowest
1.6 g/m³
1996-12-28
Wind
Highest
24 km/h
1983-12-02
Lowest
4 km/h
2005-12-22
Precip
Wettest
203 mm
2020
Driest
1 mm
2016
See Ljubljana's live weather grade →
Visiting Ljubljana in December? See how its comfort stacks up against where you live.
Compare Ljubljana with your city →