Weather on December 23 in Helsinki
Historical weather data for December 23 in Helsinki, Finland
Based on 55 years of data from HELSINKI RAUTATIENTORI
About This Date
December 23rd 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 23rd was in 2015 (6°C average), while the coldest was 2001 (-19°C) — a 45°F range across recorded history. Rain or other precipitation has occurred on about 58% of December 23rd dates historically, with the wettest December 23rd recording 0.97" of rain. The last decade has been 12.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 12.3°F warmer on this date compared to 20-30 years ago.
Planning for December 23rd 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 | -4°C (25°F) | -6°C (22°F) | 0" |
| 2024 | 5°C (41°F) | 2°C (36°F) | 0.44" |
| 2023 | 2°C (36°F) | 1°C (33°F) | 0.2" |
| 2022 | 4°C (39°F) | -1°C (31°F) | 0.17" |
| 2021 | -1°C (31°F) | -11°C (13°F) | 0.2" |
| 2020 | 5°C (41°F) | 1°C (33°F) | 0.16" |
| 2019 | 6°C (42°F) | 4°C (39°F) | 0.03" |
| 2018 | -7°C (19°F) | -9°C (16°F) | 0" |
| 2017 | 4°C (39°F) | -2°C (28°F) | 0.38" |
| 2016 | 4°C (40°F) | 3°C (37°F) | 0" |
| 2015 | 8°C (47°F) | 3°C (38°F) | 0" |
| 2014 | 0°C (32°F) | -7°C (19°F) | -- |
| 2013 | 6°C (43°F) | 3°C (38°F) | -- |
| 2012 | -3°C (26°F) | -11°C (13°F) | -- |
| 2011 | 4°C (39°F) | 0°C (32°F) | -- |
| 2010 | -10°C (14°F) | -20°C (-4°F) | -- |
| 2009 | 3°C (38°F) | -4°C (24°F) | -- |
| 2008 | 2°C (35°F) | -1°C (31°F) | 0.03" |
| 2007 | 3°C (38°F) | -1°C (30°F) | 0" |
| 2006 | 6°C (42°F) | 3°C (37°F) | 0" |
| 2005 | 2°C (35°F) | -11°C (12°F) | 0.08" |
| 2004 | 3°C (37°F) | -1°C (30°F) | 0.54" |
| 2003 | -9°C (16°F) | -17°C (2°F) | 0.02" |
| 2002 | -8°C (18°F) | -12°C (11°F) | 0" |
| 2001 | -17°C (2°F) | -21°C (-6°F) | 0.05" |
| 2000 | 2°C (35°F) | -1°C (30°F) | 0.02" |
| 1999 | 3°C (37°F) | 0°C (32°F) | 0.29" |
| 1998 | -4°C (24°F) | -11°C (13°F) | 0" |
| 1997 | 0°C (32°F) | -1°C (30°F) | 0" |
| 1996 | -14°C (6°F) | -19°C (-2°F) | 0" |
| 1995 | -6°C (21°F) | -15°C (5°F) | 0.03" |
| 1994 | 3°C (38°F) | -1°C (31°F) | 0.01" |
| 1993 | 2°C (35°F) | -2°C (28°F) | 0" |
| 1992 | 1°C (33°F) | -3°C (27°F) | 0" |
| 1991 | 4°C (40°F) | -6°C (22°F) | 0.97" |
| 1990 | 1°C (33°F) | -7°C (19°F) | 0.05" |
| 1989 | 1°C (33°F) | -4°C (24°F) | 0.29" |
| 1988 | 3°C (38°F) | -1°C (31°F) | 0" |
| 1987 | -1°C (31°F) | -6°C (21°F) | 0.01" |
| 1986 | -4°C (25°F) | -9°C (16°F) | 0.01" |
| 1985 | 5°C (41°F) | 3°C (37°F) | 0.79" |
| 1984 | 2°C (36°F) | -1°C (30°F) | 0.13" |
| 1983 | 3°C (37°F) | 2°C (35°F) | 0.21" |
| 1982 | 4°C (40°F) | 3°C (37°F) | 0.16" |
| 1981 | -6°C (21°F) | -8°C (17°F) | 0.11" |
| 1980 | 2°C (36°F) | 1°C (34°F) | 0.18" |
| 1979 | 3°C (38°F) | 0°C (32°F) | 0.05" |
| 1978 | -2°C (28°F) | -4°C (24°F) | 0.11" |
| 1977 | -2°C (29°F) | -16°C (4°F) | 0.46" |
| 1976 | -6°C (22°F) | -11°C (12°F) | 0" |
| 1975 | 6°C (43°F) | -1°C (30°F) | 0" |
| 1974 | 7°C (45°F) | 1°C (33°F) | 0.08" |
| 1973 | 2°C (35°F) | -2°C (29°F) | 0.06" |
| 1972 | 4°C (39°F) | 2°C (35°F) | 0" |
| 1971 | -1°C (31°F) | -6°C (22°F) | 0" |