Weather on December 21 in Zurich
Historical weather data for December 21 in Zurich, Switzerland
Based on 55 years of data from ZUERICH/FLUNTERN
About This Date
December 21st in Zurich, Switzerland typically brings chilly winter weather, with average highs around 4°C and lows near 0°C. Over 55 years of records, the warmest December 21st was in 1989 (10°C average), while the coldest was 1975 (-6°C) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 53% of December 21st dates historically, with the wettest December 21st recording 2.64" of rain. The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
Planning for December 21st in Zurich? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 3°C (37°F) | -1°C (31°F) | -- |
| 2024 | 5°C (41°F) | -1°C (31°F) | 1.19" |
| 2023 | 8°C (47°F) | 4°C (39°F) | 0.31" |
| 2022 | 9°C (49°F) | 6°C (43°F) | 0.32" |
| 2021 | 0°C (32°F) | -2°C (29°F) | 0" |
| 2020 | 7°C (45°F) | 2°C (36°F) | 0.8" |
| 2019 | 7°C (45°F) | 3°C (37°F) | 0.28" |
| 2018 | 10°C (50°F) | 3°C (37°F) | 1.74" |
| 2017 | 4°C (40°F) | 0°C (32°F) | 0.33" |
| 2016 | 1°C (33°F) | -2°C (28°F) | 0" |
| 2015 | 11°C (52°F) | 7°C (45°F) | 0.17" |
| 2014 | 6°C (43°F) | 2°C (35°F) | 0" |
| 2013 | 3°C (37°F) | -1°C (30°F) | 0" |
| 2012 | 8°C (46°F) | 2°C (35°F) | 0" |
| 2011 | 2°C (35°F) | 0°C (32°F) | 0.73" |
| 2010 | 7°C (44°F) | 2°C (35°F) | 0.02" |
| 2009 | 1°C (34°F) | -1°C (30°F) | 0.05" |
| 2008 | 7°C (44°F) | 5°C (41°F) | 0" |
| 2007 | -2°C (28°F) | -4°C (24°F) | 0" |
| 2006 | 2°C (36°F) | -4°C (24°F) | 0" |
| 2005 | -2°C (29°F) | -3°C (27°F) | 0" |
| 2004 | -1°C (30°F) | -3°C (26°F) | 0" |
| 2003 | 8°C (46°F) | 0°C (32°F) | 0.97" |
| 2002 | 8°C (46°F) | 4°C (39°F) | 0.59" |
| 2001 | 0°C (32°F) | -8°C (18°F) | 0.15" |
| 2000 | 2°C (36°F) | -1°C (31°F) | 0" |
| 1999 | -1°C (30°F) | -6°C (21°F) | 0" |
| 1998 | 1°C (33°F) | -2°C (28°F) | 0.01" |
| 1997 | 6°C (42°F) | 4°C (39°F) | 2.64" |
| 1996 | 6°C (42°F) | 2°C (35°F) | 0.53" |
| 1995 | 7°C (44°F) | 4°C (40°F) | 0.59" |
| 1994 | 1°C (33°F) | -2°C (29°F) | 0.02" |
| 1993 | 16°C (60°F) | 1°C (33°F) | 0.71" |
| 1992 | 6°C (43°F) | 2°C (36°F) | 0" |
| 1991 | 6°C (42°F) | -1°C (31°F) | 1.81" |
| 1990 | 2°C (36°F) | -2°C (29°F) | 0.69" |
| 1989 | 12°C (54°F) | 8°C (46°F) | 0.19" |
| 1988 | 2°C (36°F) | -2°C (29°F) | 0" |
| 1987 | 10°C (50°F) | 3°C (38°F) | 0" |
| 1986 | 1°C (33°F) | -2°C (28°F) | 0.3" |
| 1985 | 7°C (45°F) | -1°C (31°F) | 0" |
| 1984 | 7°C (44°F) | 2°C (35°F) | 0.02" |
| 1983 | 4°C (39°F) | 1°C (33°F) | 0.75" |
| 1982 | 5°C (41°F) | 1°C (34°F) | 0" |
| 1981 | -1°C (31°F) | -8°C (18°F) | 0.04" |
| 1980 | 4°C (39°F) | 0°C (32°F) | 0.45" |
| 1979 | -1°C (30°F) | -3°C (27°F) | 0" |
| 1978 | -1°C (31°F) | -3°C (26°F) | 0" |
| 1977 | -1°C (30°F) | -6°C (22°F) | 0.01" |
| 1976 | 0°C (32°F) | -2°C (28°F) | 0" |
| 1975 | -2°C (29°F) | -9°C (15°F) | 0" |
| 1974 | 8°C (46°F) | -1°C (30°F) | 0" |
| 1973 | 8°C (47°F) | 3°C (37°F) | 0" |
| 1972 | 1°C (34°F) | -3°C (26°F) | 0" |
| 1971 | 10°C (50°F) | 6°C (42°F) | 0" |