Weather on December 20 in Ljubljana
Historical weather data for December 20 in Ljubljana, Slovenia
Based on 53 years of data from LJUBLJANA BEZIGRAD
About This Date
December 20th in Ljubljana, Slovenia typically brings cold winter weather, with average highs around 4°C and lows near -2°C. Over 53 years of records, the warmest December 20th was in 2019 (11°C average), while the coldest was 2009 (-9°C) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 36% of December 20th dates historically, with the wettest December 20th recording 2.66" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for December 20th in Ljubljana? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2023 | 4°C (39°F) | -2°C (28°F) | 0" |
| 2022 | 3°C (38°F) | -1°C (31°F) | 0" |
| 2021 | 3°C (38°F) | -4°C (24°F) | 0" |
| 2020 | 4°C (40°F) | 4°C (39°F) | 0.14" |
| 2019 | 13°C (56°F) | 8°C (46°F) | 0.2" |
| 2018 | 3°C (37°F) | 1°C (33°F) | 0.05" |
| 2017 | 2°C (36°F) | -4°C (24°F) | 0" |
| 2016 | -1°C (31°F) | -3°C (27°F) | 0" |
| 2015 | 2°C (35°F) | -1°C (30°F) | 0.03" |
| 2014 | 13°C (55°F) | 6°C (42°F) | 0" |
| 2013 | 7°C (44°F) | -2°C (29°F) | 0.03" |
| 2012 | 1°C (33°F) | -2°C (29°F) | 0" |
| 2011 | 1°C (33°F) | -3°C (27°F) | 0" |
| 2010 | 8°C (46°F) | -3°C (26°F) | 0" |
| 2009 | -6°C (21°F) | -13°C (8°F) | 0" |
| 2008 | 3°C (38°F) | -1°C (31°F) | 0" |
| 2007 | -3°C (26°F) | -7°C (20°F) | 0" |
| 2006 | 4°C (39°F) | -2°C (28°F) | 0" |
| 2005 | 5°C (41°F) | -3°C (26°F) | 0" |
| 2004 | 5°C (41°F) | -2°C (29°F) | 0" |
| 2003 | 7°C (44°F) | -3°C (26°F) | 0" |
| 2002 | 2°C (36°F) | -2°C (29°F) | 0" |
| 2001 | -1°C (31°F) | -9°C (15°F) | 0.05" |
| 2000 | 4°C (39°F) | -1°C (31°F) | 0" |
| 1999 | 6°C (42°F) | -2°C (28°F) | 0.03" |
| 1998 | -1°C (31°F) | -7°C (19°F) | 1.57" |
| 1997 | 2°C (36°F) | 1°C (33°F) | 1.81" |
| 1996 | 10°C (50°F) | 7°C (45°F) | 1.56" |
| 1995 | 7°C (44°F) | 2°C (35°F) | 0" |
| 1994 | 2°C (35°F) | 0°C (32°F) | 2.66" |
| 1993 | 10°C (50°F) | 8°C (46°F) | 0.03" |
| 1992 | -1°C (30°F) | -3°C (27°F) | 0" |
| 1991 | 2°C (36°F) | -3°C (26°F) | 0.32" |
| 1990 | -2°C (29°F) | -6°C (22°F) | 0" |
| 1989 | 10°C (50°F) | 6°C (43°F) | 0" |
| 1988 | 6°C (43°F) | -2°C (29°F) | 0" |
| 1987 | 4°C (40°F) | 0°C (32°F) | 0" |
| 1986 | 8°C (46°F) | -3°C (27°F) | 0" |
| 1985 | 0°C (32°F) | -2°C (29°F) | 0" |
| 1984 | 6°C (42°F) | 3°C (38°F) | 0" |
| 1983 | 6°C (42°F) | 3°C (37°F) | 0.5" |
| 1982 | 7°C (45°F) | -1°C (31°F) | 0.17" |
| 1981 | 0°C (32°F) | -9°C (15°F) | 0" |
| 1980 | 2°C (36°F) | 1°C (33°F) | 0.23" |
| 1979 | 2°C (35°F) | 0°C (32°F) | 0.57" |
| 1978 | -1°C (30°F) | -6°C (22°F) | 0.03" |
| 1977 | -4°C (25°F) | -6°C (22°F) | 0" |
| 1976 | 4°C (40°F) | 2°C (36°F) | 0.01" |
| 1975 | -1°C (31°F) | -10°C (14°F) | 0" |
| 1974 | 9°C (49°F) | -2°C (29°F) | 0" |
| 1973 | 11°C (52°F) | 2°C (36°F) | 0" |
| 1972 | 3°C (38°F) | 1°C (33°F) | 0" |
| 1971 | 2°C (35°F) | -7°C (19°F) | 0" |