Weather on December 21 in Vilnius
Historical weather data for December 21 in Vilnius, Lithuania
Based on 53 years of data from VILNIUS
About This Date
December 21st in Vilnius, Lithuania typically brings very cold winter weather, with average highs around -1°C and lows near -4°C. Over 53 years of records, the warmest December 21st was in 2025 (5°C average), while the coldest was 2009 (-15°C) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 57% of December 21st dates historically, with the wettest December 21st recording 1.56" of rain. The last decade has been 12.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 12.9°F warmer on this date compared to 20-30 years ago.
Planning for December 21st in Vilnius? 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 |
|---|---|---|---|
| 2025 | 6°C (42°F) | 4°C (40°F) | 0" |
| 2024 | 3°C (37°F) | -1°C (30°F) | 0.05" |
| 2023 | 3°C (38°F) | 2°C (35°F) | 0.2" |
| 2022 | 2°C (35°F) | 1°C (34°F) | 0.51" |
| 2021 | -7°C (20°F) | -- | 0.08" |
| 2020 | 1°C (33°F) | -- | -- |
| 2019 | 7°C (44°F) | 2°C (36°F) | -- |
| 2018 | -- | -6°C (21°F) | 0.51" |
| 2017 | -2°C (29°F) | -4°C (25°F) | -- |
| 2015 | -- | 4°C (40°F) | -- |
| 2014 | 2°C (36°F) | -- | 0.41" |
| 2013 | 2°C (36°F) | -1°C (31°F) | 0.76" |
| 2012 | -11°C (12°F) | -16°C (3°F) | -- |
| 2011 | -1°C (30°F) | -3°C (26°F) | -- |
| 2009 | -13°C (9°F) | -17°C (1°F) | -- |
| 2008 | 1°C (33°F) | 0°C (32°F) | 0.1" |
| 2007 | 4°C (39°F) | 3°C (37°F) | -- |
| 2006 | 2°C (35°F) | 1°C (33°F) | -- |
| 2005 | -6°C (22°F) | -9°C (16°F) | -- |
| 2004 | -3°C (27°F) | -7°C (20°F) | 0" |
| 2003 | 3°C (38°F) | -1°C (31°F) | -- |
| 2002 | -7°C (20°F) | -3°C (27°F) | 0.05" |
| 2001 | -6°C (21°F) | -12°C (11°F) | -- |
| 2000 | -2°C (28°F) | -5°C (23°F) | -- |
| 1999 | -2°C (29°F) | -6°C (22°F) | -- |
| 1998 | 1°C (33°F) | -1°C (30°F) | 0.51" |
| 1997 | -5°C (23°F) | -10°C (14°F) | 0" |
| 1996 | -9°C (16°F) | -20°C (-4°F) | 0" |
| 1995 | -5°C (23°F) | -9°C (15°F) | 0.3" |
| 1994 | -7°C (19°F) | -15°C (5°F) | 0" |
| 1993 | 0°C (32°F) | -3°C (27°F) | 0.03" |
| 1992 | 0°C (32°F) | -6°C (22°F) | 0" |
| 1991 | 1°C (33°F) | -2°C (28°F) | 0.37" |
| 1990 | -1°C (31°F) | -2°C (28°F) | 0.02" |
| 1989 | 4°C (40°F) | -2°C (28°F) | 1.01" |
| 1988 | -2°C (28°F) | -11°C (12°F) | 0.14" |
| 1987 | 2°C (36°F) | -1°C (31°F) | 0.06" |
| 1986 | 1°C (33°F) | -6°C (22°F) | 0.08" |
| 1985 | -1°C (31°F) | -8°C (18°F) | 0.07" |
| 1984 | 1°C (34°F) | -1°C (31°F) | 0.19" |
| 1983 | 2°C (35°F) | 1°C (33°F) | 0.43" |
| 1982 | 4°C (40°F) | 0°C (32°F) | 1.56" |
| 1981 | -4°C (24°F) | -9°C (15°F) | 0" |
| 1980 | 2°C (35°F) | 0°C (32°F) | 0.04" |
| 1979 | 0°C (32°F) | -1°C (30°F) | 0.11" |
| 1978 | -11°C (12°F) | -18°C (0°F) | 0.02" |
| 1977 | 1°C (34°F) | -6°C (21°F) | 0" |
| 1976 | 1°C (33°F) | -3°C (26°F) | 0.07" |
| 1975 | 1°C (34°F) | -11°C (13°F) | 0.15" |
| 1974 | 4°C (39°F) | -1°C (30°F) | 0.62" |
| 1973 | -1°C (31°F) | -6°C (21°F) | 0" |
| 1972 | 1°C (33°F) | -2°C (29°F) | 0.03" |
| 1971 | 6°C (42°F) | 0°C (32°F) | 0.49" |