Weather on December 9 in Helsinki
Historical weather data for December 9 in Helsinki, Finland
Based on 55 years of data from HELSINKI RAUTATIENTORI
About This Date
December 9th in Helsinki, Finland typically brings cold winter weather, with average highs around 1°C and lows near -3°C. Over 55 years of records, the warmest December 9th was in 2006 (7°C average), while the coldest was 1973 (-23°C) — a 55°F range across recorded history. Rain or other precipitation has occurred on about 51% of December 9th dates historically. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for December 9th 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 (mm) |
|---|---|---|---|
| 2025 | 8°C (46°F) | 4°C (39°F) | 1 mm |
| 2024 | 1°C (33°F) | -4°C (24°F) | 0 mm |
| 2023 | -4°C (24°F) | -9°C (16°F) | 1 mm |
| 2022 | -1°C (31°F) | -7°C (20°F) | 3 mm |
| 2021 | -3°C (26°F) | -13°C (8°F) | 0 mm |
| 2020 | 1°C (33°F) | -3°C (27°F) | 0 mm |
| 2019 | 8°C (46°F) | 3°C (38°F) | 7 mm |
| 2018 | 6°C (42°F) | 3°C (38°F) | 1 mm |
| 2017 | 6°C (42°F) | 3°C (38°F) | 0 mm |
| 2016 | 3°C (37°F) | 1°C (33°F) | 0 mm |
| 2015 | 8°C (46°F) | 6°C (42°F) | 2 mm |
| 2014 | 6°C (42°F) | 3°C (37°F) | -- |
| 2013 | -3°C (26°F) | -8°C (18°F) | -- |
| 2012 | 1°C (33°F) | -3°C (26°F) | -- |
| 2011 | 3°C (38°F) | 1°C (33°F) | -- |
| 2010 | 0°C (32°F) | -4°C (24°F) | -- |
| 2009 | 3°C (38°F) | 1°C (33°F) | -- |
| 2008 | 3°C (37°F) | 1°C (33°F) | 8 mm |
| 2007 | 6°C (43°F) | 3°C (38°F) | 5 mm |
| 2006 | 8°C (47°F) | 7°C (44°F) | 0 mm |
| 2005 | -3°C (26°F) | -7°C (20°F) | 0 mm |
| 2004 | 2°C (36°F) | -2°C (28°F) | 0 mm |
| 2003 | 1°C (34°F) | -6°C (22°F) | 0 mm |
| 2002 | -5°C (23°F) | -8°C (17°F) | 0 mm |
| 2001 | 3°C (37°F) | 1°C (34°F) | 0 mm |
| 2000 | 7°C (45°F) | 4°C (40°F) | 3 mm |
| 1999 | 4°C (40°F) | -7°C (19°F) | 10 mm |
| 1998 | -4°C (25°F) | -7°C (19°F) | 0 mm |
| 1997 | 3°C (37°F) | 2°C (35°F) | 0 mm |
| 1996 | 5°C (41°F) | 4°C (40°F) | 0 mm |
| 1995 | 1°C (34°F) | -3°C (27°F) | 0 mm |
| 1994 | 3°C (37°F) | 2°C (35°F) | 1 mm |
| 1993 | 2°C (36°F) | 1°C (33°F) | 1 mm |
| 1992 | 1°C (33°F) | -1°C (31°F) | 0 mm |
| 1991 | 3°C (37°F) | -1°C (30°F) | 0 mm |
| 1990 | 3°C (38°F) | -2°C (29°F) | 1 mm |
| 1989 | -7°C (19°F) | -13°C (8°F) | 0 mm |
| 1988 | 2°C (35°F) | -1°C (30°F) | 0 mm |
| 1987 | -7°C (20°F) | -12°C (10°F) | 0 mm |
| 1986 | 3°C (37°F) | -1°C (31°F) | 0 mm |
| 1985 | -2°C (28°F) | -7°C (19°F) | 0 mm |
| 1984 | 6°C (43°F) | 2°C (36°F) | 0 mm |
| 1983 | 3°C (38°F) | -4°C (24°F) | 6 mm |
| 1982 | 1°C (34°F) | -6°C (22°F) | 0 mm |
| 1981 | 0°C (32°F) | -7°C (19°F) | 1 mm |
| 1980 | 3°C (37°F) | -3°C (26°F) | 1 mm |
| 1979 | -1°C (30°F) | -9°C (16°F) | 0 mm |
| 1978 | -1°C (31°F) | -4°C (24°F) | 1 mm |
| 1977 | -1°C (31°F) | -6°C (22°F) | 0 mm |
| 1976 | 3°C (37°F) | 1°C (33°F) | 3 mm |
| 1975 | -1°C (30°F) | -7°C (19°F) | 4 mm |
| 1974 | 3°C (38°F) | 1°C (33°F) | 5 mm |
| 1973 | -22°C (-8°F) | -25°C (-13°F) | 0 mm |
| 1972 | 5°C (41°F) | 3°C (38°F) | 1 mm |
| 1971 | -6°C (22°F) | -12°C (10°F) | 0 mm |