Weather on October 31 in Helsinki
Historical weather data for October 31 in Helsinki, Finland
Based on 55 years of data from HELSINKI RAUTATIENTORI
About This Date
October 31st in Helsinki, Finland typically brings chilly fall weather, with average highs around 6°C and lows near 2°C. Over 55 years of records, the warmest October 31st was in 2011 (11°C average), while the coldest was 1992 (-6°C) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 62% of October 31st dates historically, with the wettest October 31st recording 3.76" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for October 31st in Helsinki? 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 | 9°C (48°F) | 7°C (44°F) | 0.34" |
| 2024 | 7°C (44°F) | 3°C (37°F) | 1.3" |
| 2023 | 7°C (44°F) | 1°C (34°F) | 1.76" |
| 2022 | 9°C (48°F) | 0°C (32°F) | 0.07" |
| 2021 | 10°C (50°F) | 7°C (45°F) | 0" |
| 2020 | 9°C (48°F) | 6°C (43°F) | 0.09" |
| 2019 | 6°C (43°F) | 2°C (35°F) | 0" |
| 2018 | 11°C (51°F) | 4°C (39°F) | 0.02" |
| 2017 | 2°C (36°F) | -2°C (29°F) | 0" |
| 2016 | 3°C (38°F) | 0°C (32°F) | 0.01" |
| 2015 | 9°C (49°F) | 0°C (32°F) | 0" |
| 2014 | 7°C (45°F) | 3°C (37°F) | -- |
| 2013 | 9°C (48°F) | 3°C (38°F) | -- |
| 2012 | 6°C (42°F) | 1°C (33°F) | -- |
| 2011 | 12°C (54°F) | 9°C (48°F) | -- |
| 2010 | 8°C (47°F) | 8°C (46°F) | -- |
| 2009 | 3°C (38°F) | -1°C (30°F) | 0" |
| 2008 | 11°C (51°F) | 5°C (41°F) | 0.77" |
| 2007 | 9°C (49°F) | 6°C (43°F) | 0.34" |
| 2006 | 5°C (41°F) | -2°C (29°F) | 3.76" |
| 2005 | 8°C (46°F) | 7°C (44°F) | 0" |
| 2004 | 5°C (41°F) | 1°C (33°F) | 0.02" |
| 2003 | 6°C (42°F) | 2°C (36°F) | 0.07" |
| 2002 | 3°C (37°F) | -4°C (25°F) | 0.74" |
| 2001 | 10°C (50°F) | 4°C (39°F) | 1.23" |
| 2000 | 11°C (52°F) | 8°C (46°F) | 0.52" |
| 1999 | 9°C (48°F) | 7°C (45°F) | 0.07" |
| 1998 | 4°C (39°F) | 2°C (35°F) | 0.2" |
| 1997 | 7°C (44°F) | 4°C (40°F) | 0" |
| 1996 | 8°C (46°F) | 1°C (34°F) | 0" |
| 1995 | 4°C (39°F) | -3°C (26°F) | 0" |
| 1994 | 7°C (44°F) | 4°C (39°F) | 0.02" |
| 1993 | 6°C (43°F) | 3°C (37°F) | 0" |
| 1992 | 0°C (32°F) | -12°C (11°F) | 0.37" |
| 1991 | 5°C (41°F) | 1°C (33°F) | 0.01" |
| 1990 | 6°C (42°F) | 2°C (35°F) | 2.54" |
| 1989 | 6°C (43°F) | 3°C (38°F) | 0.06" |
| 1988 | 1°C (33°F) | -10°C (14°F) | 0.01" |
| 1987 | 7°C (45°F) | 4°C (40°F) | 0" |
| 1986 | 7°C (45°F) | 6°C (43°F) | 0.38" |
| 1985 | 8°C (46°F) | 1°C (33°F) | 0" |
| 1984 | 11°C (51°F) | 8°C (46°F) | 1.18" |
| 1983 | 8°C (47°F) | 7°C (44°F) | 0.27" |
| 1982 | 9°C (49°F) | 6°C (42°F) | 0" |
| 1981 | 6°C (42°F) | 1°C (34°F) | 0.01" |
| 1980 | 0°C (32°F) | -7°C (20°F) | 0" |
| 1979 | -2°C (29°F) | -5°C (23°F) | 0.73" |
| 1978 | 4°C (39°F) | -6°C (21°F) | 0.03" |
| 1977 | 8°C (46°F) | 5°C (41°F) | 0" |
| 1976 | 2°C (35°F) | -2°C (29°F) | 1.01" |
| 1975 | -1°C (30°F) | -6°C (21°F) | 0.43" |
| 1974 | 8°C (46°F) | 6°C (42°F) | 1.88" |
| 1973 | 0°C (32°F) | -4°C (25°F) | 0" |
| 1972 | 7°C (45°F) | 3°C (38°F) | 0.22" |
| 1971 | 8°C (47°F) | 3°C (37°F) | 0.38" |