Weather on December 19 in Helsinki
Historical weather data for December 19 in Helsinki, Finland
Based on 55 years of data from HELSINKI RAUTATIENTORI
About This Date
December 19th in Helsinki, Finland typically brings cold winter weather, with average highs around 1°C and lows near -4°C. Over 55 years of records, the warmest December 19th was in 2025 (6°C average), while the coldest was 1986 (-14°C) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 65% of December 19th dates historically, with the wettest December 19th recording 1.55" of rain. The last decade has been 9.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 9.1°F warmer on this date compared to 20-30 years ago.
Planning for December 19th in Helsinki? 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 | 7°C (44°F) | 6°C (42°F) | 0.04" |
| 2024 | 6°C (42°F) | 0°C (32°F) | 0.56" |
| 2023 | 6°C (42°F) | 1°C (33°F) | 0.14" |
| 2022 | 3°C (37°F) | -1°C (31°F) | 0" |
| 2021 | 4°C (39°F) | -1°C (30°F) | 0.01" |
| 2020 | 6°C (43°F) | 2°C (35°F) | 0.15" |
| 2019 | 3°C (37°F) | 1°C (34°F) | 0" |
| 2018 | 2°C (36°F) | 0°C (32°F) | 0.04" |
| 2017 | 3°C (38°F) | 0°C (32°F) | 0.01" |
| 2016 | 3°C (37°F) | 0°C (32°F) | 0.01" |
| 2015 | 8°C (46°F) | 3°C (38°F) | 0.19" |
| 2014 | 6°C (42°F) | 3°C (38°F) | -- |
| 2013 | 4°C (39°F) | 2°C (36°F) | -- |
| 2012 | -5°C (23°F) | -8°C (17°F) | -- |
| 2011 | 4°C (40°F) | 3°C (37°F) | -- |
| 2010 | -8°C (18°F) | -11°C (12°F) | -- |
| 2009 | -3°C (26°F) | -11°C (12°F) | -- |
| 2008 | 4°C (40°F) | 2°C (36°F) | 0.14" |
| 2007 | 3°C (38°F) | 1°C (33°F) | 0" |
| 2006 | -1°C (31°F) | -6°C (21°F) | 0.54" |
| 2005 | -5°C (23°F) | -11°C (12°F) | 0" |
| 2004 | 3°C (38°F) | 0°C (32°F) | 1.55" |
| 2003 | 6°C (42°F) | 1°C (33°F) | 0" |
| 2002 | 0°C (32°F) | -11°C (13°F) | 0.04" |
| 2001 | 2°C (36°F) | -7°C (20°F) | 0.44" |
| 2000 | 0°C (32°F) | -4°C (24°F) | 0" |
| 1999 | 0°C (32°F) | -4°C (25°F) | 0" |
| 1998 | 6°C (42°F) | 0°C (32°F) | 0" |
| 1997 | -1°C (31°F) | -8°C (18°F) | 0.04" |
| 1996 | -7°C (19°F) | -14°C (7°F) | 0" |
| 1995 | -4°C (24°F) | -15°C (5°F) | 0.23" |
| 1994 | -3°C (27°F) | -6°C (22°F) | 0.26" |
| 1993 | 3°C (37°F) | -1°C (31°F) | 1.51" |
| 1992 | 3°C (38°F) | 1°C (34°F) | 0.21" |
| 1991 | 4°C (39°F) | 0°C (32°F) | 0.21" |
| 1990 | 1°C (33°F) | -2°C (28°F) | 0.09" |
| 1989 | 4°C (39°F) | 2°C (36°F) | 0.53" |
| 1988 | -6°C (22°F) | -11°C (12°F) | 0.05" |
| 1987 | 1°C (33°F) | -2°C (29°F) | 0" |
| 1986 | -11°C (12°F) | -17°C (1°F) | 0.08" |
| 1985 | -3°C (26°F) | -14°C (6°F) | 0.55" |
| 1984 | 3°C (37°F) | -6°C (22°F) | 0.37" |
| 1983 | -1°C (31°F) | -3°C (27°F) | 0" |
| 1982 | 4°C (39°F) | 1°C (34°F) | 0.31" |
| 1981 | -2°C (28°F) | -6°C (22°F) | 1.13" |
| 1980 | 0°C (32°F) | -4°C (25°F) | 0.25" |
| 1979 | 2°C (35°F) | -9°C (15°F) | 0.06" |
| 1978 | -2°C (29°F) | -14°C (6°F) | 0" |
| 1977 | 3°C (37°F) | -1°C (31°F) | 0.01" |
| 1976 | -3°C (26°F) | -6°C (21°F) | 0.32" |
| 1975 | -1°C (30°F) | -7°C (19°F) | 0.01" |
| 1974 | 3°C (38°F) | 0°C (32°F) | 0.22" |
| 1973 | -2°C (28°F) | -9°C (15°F) | 0.39" |
| 1972 | 0°C (32°F) | -8°C (18°F) | 0.01" |
| 1971 | 4°C (40°F) | -6°C (22°F) | 0" |