Weather on December 21 in Ljubljana
Historical weather data for December 21 in Ljubljana, Slovenia
Based on 54 years of data from LJUBLJANA BEZIGRAD
About This Date
December 21st in Ljubljana, Slovenia typically brings cold winter weather, with average highs around 4°C and lows near -1°C. Over 54 years of records, the warmest December 21st was in 1993 (11°C average), while the coldest was 1981 (-8°C) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 52% of December 21st dates historically, with the wettest December 21st recording 5.64" of rain. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for December 21st 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 |
|---|---|---|---|
| 2024 | 7°C (45°F) | -2°C (28°F) | 0.3" |
| 2023 | -- | -2°C (29°F) | 0" |
| 2022 | 8°C (46°F) | 1°C (34°F) | 0.01" |
| 2021 | 1°C (33°F) | -3°C (26°F) | 0.02" |
| 2020 | 5°C (41°F) | 4°C (39°F) | 0.15" |
| 2019 | 12°C (54°F) | 9°C (49°F) | 2.49" |
| 2018 | 6°C (43°F) | 0°C (32°F) | 0" |
| 2017 | 0°C (32°F) | -4°C (25°F) | 0" |
| 2016 | -3°C (27°F) | -3°C (26°F) | 0" |
| 2015 | 10°C (50°F) | -2°C (29°F) | 0.01" |
| 2014 | 12°C (53°F) | 1°C (34°F) | 0" |
| 2013 | 6°C (43°F) | 4°C (40°F) | 0.28" |
| 2012 | 2°C (35°F) | -2°C (29°F) | 0.05" |
| 2011 | 0°C (32°F) | -3°C (26°F) | 0" |
| 2010 | 6°C (43°F) | 2°C (35°F) | 0.52" |
| 2009 | 0°C (32°F) | -13°C (9°F) | 0.85" |
| 2008 | 7°C (44°F) | -2°C (29°F) | 0" |
| 2007 | -4°C (25°F) | -6°C (21°F) | 0" |
| 2006 | 5°C (41°F) | -2°C (29°F) | 0.01" |
| 2005 | 7°C (44°F) | -3°C (26°F) | 0" |
| 2004 | 3°C (37°F) | -7°C (20°F) | 0" |
| 2003 | 7°C (45°F) | -1°C (31°F) | 5.41" |
| 2002 | 4°C (40°F) | -3°C (26°F) | 0" |
| 2001 | -1°C (31°F) | -4°C (25°F) | 0" |
| 2000 | 0°C (32°F) | -3°C (27°F) | 0" |
| 1999 | 2°C (35°F) | -7°C (19°F) | 0" |
| 1998 | 3°C (37°F) | -1°C (30°F) | 0.53" |
| 1997 | 4°C (40°F) | 2°C (35°F) | 0.18" |
| 1996 | 8°C (47°F) | 3°C (37°F) | 0.43" |
| 1995 | 7°C (45°F) | -1°C (30°F) | 0.15" |
| 1994 | 1°C (33°F) | -2°C (29°F) | 1.07" |
| 1993 | 13°C (56°F) | 9°C (49°F) | 0.59" |
| 1992 | 2°C (35°F) | -3°C (27°F) | 0.01" |
| 1991 | 2°C (35°F) | -2°C (29°F) | 0.01" |
| 1990 | 2°C (35°F) | -4°C (25°F) | 0" |
| 1989 | 12°C (54°F) | 9°C (48°F) | 0" |
| 1988 | 2°C (35°F) | -2°C (28°F) | 0" |
| 1987 | 5°C (41°F) | -2°C (29°F) | 0" |
| 1986 | 2°C (35°F) | -8°C (18°F) | 0" |
| 1985 | 2°C (35°F) | -2°C (28°F) | 0" |
| 1984 | 7°C (44°F) | 4°C (39°F) | 0.06" |
| 1983 | 6°C (42°F) | 2°C (36°F) | 0.96" |
| 1982 | 12°C (53°F) | 3°C (38°F) | 0.59" |
| 1981 | -4°C (24°F) | -12°C (11°F) | 0.18" |
| 1980 | 3°C (37°F) | 0°C (32°F) | 0" |
| 1979 | 2°C (35°F) | 1°C (33°F) | 0.91" |
| 1978 | 0°C (32°F) | -6°C (22°F) | 0.07" |
| 1977 | -4°C (25°F) | -6°C (21°F) | 0" |
| 1976 | 7°C (44°F) | 3°C (38°F) | 0.02" |
| 1975 | 0°C (32°F) | -5°C (23°F) | 0" |
| 1974 | 9°C (49°F) | 0°C (32°F) | 0" |
| 1973 | 8°C (46°F) | 2°C (35°F) | 5.64" |
| 1972 | 2°C (35°F) | -3°C (26°F) | 0" |
| 1971 | 1°C (33°F) | -3°C (27°F) | 0" |