Weather on October 25 in Helsinki
Historical weather data for October 25 in Helsinki, Finland
Based on 55 years of data from HELSINKI RAUTATIENTORI
About This Date
October 25th in Helsinki, Finland typically brings chilly fall weather, with average highs around 7°C and lows near 3°C. Over 55 years of records, the warmest October 25th was in 2019 (11°C average), while the coldest was 1988 (-2°C) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 62% of October 25th dates historically, with the wettest October 25th recording 2.32" of rain. The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Planning for October 25th 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 | 11°C (52°F) | 9°C (49°F) | 0.86" |
| 2024 | 13°C (55°F) | 7°C (45°F) | 0" |
| 2023 | 2°C (36°F) | 1°C (33°F) | 0.2" |
| 2022 | 8°C (46°F) | -1°C (30°F) | 1.4" |
| 2021 | 10°C (50°F) | 7°C (44°F) | 0" |
| 2020 | 9°C (49°F) | 3°C (38°F) | 0" |
| 2019 | 12°C (54°F) | 9°C (49°F) | 0.06" |
| 2018 | 7°C (44°F) | -1°C (30°F) | 0.02" |
| 2017 | 4°C (39°F) | 2°C (35°F) | 0.78" |
| 2016 | 7°C (44°F) | 1°C (34°F) | 0.05" |
| 2015 | 11°C (51°F) | 6°C (42°F) | 0.68" |
| 2014 | 6°C (42°F) | 2°C (36°F) | -- |
| 2013 | 12°C (53°F) | 8°C (46°F) | -- |
| 2012 | 4°C (40°F) | 1°C (34°F) | -- |
| 2011 | 11°C (52°F) | 7°C (44°F) | -- |
| 2010 | 7°C (45°F) | 3°C (37°F) | 0" |
| 2009 | 7°C (44°F) | 3°C (37°F) | 0.38" |
| 2008 | 11°C (52°F) | 9°C (48°F) | 0" |
| 2007 | 7°C (44°F) | 4°C (40°F) | 0" |
| 2006 | 13°C (56°F) | 3°C (38°F) | 0" |
| 2005 | 7°C (44°F) | -4°C (25°F) | 1.62" |
| 2004 | 9°C (48°F) | 1°C (33°F) | 0.63" |
| 2003 | 2°C (36°F) | -2°C (29°F) | 0.5" |
| 2002 | 7°C (45°F) | 4°C (39°F) | 0.01" |
| 2001 | 8°C (47°F) | 5°C (41°F) | 0.04" |
| 2000 | 11°C (52°F) | 9°C (48°F) | 0.6" |
| 1999 | 6°C (43°F) | 4°C (39°F) | 0.59" |
| 1998 | 11°C (51°F) | 7°C (44°F) | 0.7" |
| 1997 | 1°C (34°F) | -4°C (25°F) | 0" |
| 1996 | 9°C (49°F) | 6°C (42°F) | 0" |
| 1995 | 10°C (50°F) | 8°C (47°F) | 0.01" |
| 1994 | 8°C (47°F) | 7°C (44°F) | 0.05" |
| 1993 | 5°C (41°F) | 1°C (34°F) | 0" |
| 1992 | 1°C (34°F) | -2°C (29°F) | 0" |
| 1991 | 6°C (42°F) | -3°C (27°F) | 0.01" |
| 1990 | 7°C (44°F) | -1°C (30°F) | 0" |
| 1989 | 9°C (49°F) | 5°C (41°F) | 0.39" |
| 1988 | 2°C (35°F) | -4°C (24°F) | 0" |
| 1987 | 6°C (42°F) | 3°C (37°F) | 1.52" |
| 1986 | 8°C (47°F) | 4°C (40°F) | 0.09" |
| 1985 | 9°C (49°F) | 3°C (37°F) | 0" |
| 1984 | 8°C (46°F) | 1°C (34°F) | 2.32" |
| 1983 | 6°C (42°F) | 1°C (33°F) | 0.99" |
| 1982 | 10°C (50°F) | 3°C (38°F) | 0" |
| 1981 | 6°C (42°F) | 2°C (35°F) | 0.75" |
| 1980 | 4°C (39°F) | 1°C (33°F) | 1.06" |
| 1979 | 4°C (40°F) | -3°C (27°F) | 0.01" |
| 1978 | 7°C (45°F) | 3°C (37°F) | 0" |
| 1977 | 9°C (49°F) | 8°C (46°F) | 0.43" |
| 1976 | 4°C (39°F) | 2°C (35°F) | 0" |
| 1975 | 9°C (48°F) | 7°C (44°F) | 0.04" |
| 1974 | 7°C (45°F) | 1°C (33°F) | 1.46" |
| 1973 | 7°C (44°F) | 2°C (35°F) | 0.65" |
| 1972 | 6°C (42°F) | 1°C (34°F) | 0.19" |
| 1971 | 5°C (41°F) | 3°C (37°F) | 0.06" |