Weather in Ljubljana in December
In an average December, Ljubljana sees a daily high around 4°C and a low around -1°C, based on 1980–2026 of local climate records.
| Average high | 4°C |
|---|---|
| Typical high range | -1°C to 9°C |
| Average low | -1°C |
| Typical low range | -7°C to 4°C |
| Average daily precipitation | 3 mm |
December records
The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
15°C
2023-12-01
Lowest
-11°C
1996-12-29
Low
Highest
11°C
1989-12-16
Lowest
-23°C
2009-12-20
Feels-like
Highest
11°C
1989-12-16
Lowest
-29°C
2009-12-20
Humidity
Highest
9.2 g/m³
1989-12-17
Lowest
1.3 g/m³
1996-12-27
Wind
Highest
31 km/h
2017-12-11
Lowest
2 km/h
1997-12-09
Gust
Highest
84 km/h
2017-12-11
Lowest
8 km/h
1997-12-09
Precip
Wettest
197 mm
2020
Driest
4 mm
2015
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