Weather on December 21 in Prague
Historical weather data for December 21 in Prague, Czech Republic
Avg High4°C (39°F)
Avg Low-1°C (31°F)
Warmest198912°C
Coldest1981-9°C
Based on 55 years of data from PRAHA-KLEMENTINUM
About This Date
December 21st in Prague, Czech Republic typically brings cold winter weather, with average highs around 4°C and lows near -1°C. Over 55 years of records, the warmest December 21st was in 1989 (12°C average), while the coldest was 1981 (-9°C) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 42% of December 21st dates historically, with the wettest December 21st recording 2.01" of rain.
Planning for December 21st in Prague? 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 | 2°C (35°F) | 0°C (32°F) | -- |
| 2024 | 5°C (41°F) | 1°C (33°F) | 0" |
| 2023 | 9°C (48°F) | 4°C (39°F) | 0.15" |
| 2022 | -- | -1°C (30°F) | 0.05" |
| 2021 | -- | -4°C (24°F) | 0" |
| 2020 | -- | 1°C (34°F) | 0.03" |
| 2019 | 7°C (44°F) | -- | 0" |
| 2018 | -- | 2°C (36°F) | 0.33" |
| 2017 | -- | 1°C (33°F) | 0" |
| 2016 | -- | -5°C (23°F) | 2.01" |
| 2015 | -- | 3°C (37°F) | 0" |
| 2014 | 6°C (43°F) | 2°C (36°F) | 0.05" |
| 2013 | 6°C (42°F) | -- | 0.03" |
| 2012 | -- | -3°C (26°F) | 0" |
| 2011 | 4°C (39°F) | -1°C (31°F) | -- |
| 2010 | 0°C (32°F) | -5°C (23°F) | 0.23" |
| 2009 | -1°C (31°F) | -14°C (7°F) | 0.05" |
| 2008 | -- | 2°C (36°F) | 0.03" |
| 2007 | -- | -7°C (20°F) | 0" |
| 2006 | 6°C (43°F) | 3°C (37°F) | 0" |
| 2005 | 3°C (37°F) | -- | 0.2" |
| 2004 | 0°C (32°F) | -5°C (23°F) | 0" |
| 2003 | 10°C (50°F) | 4°C (40°F) | 0.04" |
| 2002 | 2°C (35°F) | -2°C (28°F) | 0" |
| 2001 | 2°C (35°F) | -7°C (19°F) | 0.02" |
| 2000 | -1°C (30°F) | -5°C (23°F) | 0" |
| 1999 | 2°C (36°F) | 0°C (32°F) | 0" |
| 1998 | 3°C (38°F) | 1°C (33°F) | 0" |
| 1997 | 6°C (43°F) | 2°C (36°F) | 0" |
| 1996 | -2°C (28°F) | -9°C (16°F) | 0" |
| 1995 | 1°C (34°F) | -4°C (25°F) | 0.07" |
| 1994 | 3°C (37°F) | 0°C (32°F) | 0.04" |
| 1993 | 9°C (48°F) | 2°C (35°F) | 0.21" |
| 1992 | 3°C (38°F) | 2°C (36°F) | 0.25" |
| 1991 | 4°C (39°F) | 2°C (35°F) | 0.47" |
| 1990 | 4°C (39°F) | 1°C (34°F) | 0" |
| 1989 | 14°C (58°F) | 9°C (49°F) | 0.16" |
| 1988 | 4°C (39°F) | -4°C (25°F) | 0" |
| 1987 | 11°C (52°F) | 9°C (48°F) | 0.01" |
| 1986 | 3°C (38°F) | 1°C (33°F) | 0.17" |
| 1985 | 8°C (46°F) | 4°C (40°F) | 0" |
| 1984 | 7°C (44°F) | 2°C (35°F) | 0" |
| 1983 | 2°C (35°F) | -1°C (30°F) | 0.01" |
| 1982 | 9°C (49°F) | 3°C (38°F) | 0" |
| 1981 | -6°C (21°F) | -13°C (8°F) | 0" |
| 1980 | 4°C (40°F) | 1°C (33°F) | 0" |
| 1979 | 3°C (37°F) | 0°C (32°F) | 0.04" |
| 1978 | 2°C (35°F) | -1°C (31°F) | 0" |
| 1977 | 0°C (32°F) | -2°C (29°F) | 0" |
| 1976 | 7°C (44°F) | 3°C (37°F) | 0" |
| 1975 | 4°C (39°F) | -2°C (28°F) | 0" |
| 1974 | 7°C (45°F) | 3°C (38°F) | 0" |
| 1973 | 3°C (37°F) | 0°C (32°F) | 0" |
| 1972 | 1°C (33°F) | -4°C (24°F) | 0" |
| 1971 | 13°C (55°F) | 6°C (43°F) | 0" |