Weather on September 3 in Helsinki
Historical weather data for September 3 in Helsinki, Finland
Based on 55 years of data from HELSINKI RAUTATIENTORI
About This Date
September 3rd in Helsinki, Finland typically brings mild fall weather, with average highs around 17°C and lows near 12°C. Over 55 years of records, the warmest September 3rd was in 1995 (20°C average), while the coldest was 2003 (8°C) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 51% of September 3rd dates historically, with the wettest September 3rd 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 September 3rd in Helsinki? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 19°C (66°F) | 15°C (59°F) | 0.22" |
| 2024 | 22°C (72°F) | 16°C (60°F) | 0" |
| 2023 | 19°C (66°F) | 12°C (54°F) | 0" |
| 2022 | 14°C (57°F) | 5°C (41°F) | 0" |
| 2021 | 14°C (57°F) | 8°C (46°F) | 0.07" |
| 2020 | 19°C (66°F) | 16°C (60°F) | 0.06" |
| 2019 | 19°C (66°F) | 13°C (55°F) | 0" |
| 2018 | 20°C (68°F) | 13°C (56°F) | 0" |
| 2017 | 16°C (61°F) | 12°C (54°F) | 0.03" |
| 2016 | 17°C (62°F) | 9°C (48°F) | 3.76" |
| 2015 | 16°C (61°F) | 12°C (54°F) | -- |
| 2014 | 19°C (67°F) | 14°C (58°F) | -- |
| 2013 | 19°C (67°F) | 11°C (51°F) | -- |
| 2012 | 19°C (67°F) | 14°C (58°F) | -- |
| 2011 | 19°C (66°F) | 13°C (55°F) | -- |
| 2010 | 12°C (53°F) | 8°C (46°F) | -- |
| 2009 | 19°C (66°F) | 16°C (60°F) | 0.55" |
| 2008 | 17°C (63°F) | 12°C (54°F) | 0.56" |
| 2007 | 17°C (63°F) | 12°C (53°F) | 0.35" |
| 2006 | 21°C (69°F) | 16°C (60°F) | 0.38" |
| 2005 | 21°C (70°F) | 8°C (47°F) | 0" |
| 2004 | 21°C (69°F) | 14°C (57°F) | 0" |
| 2003 | 14°C (58°F) | 2°C (35°F) | 0.2" |
| 2002 | 21°C (70°F) | 16°C (60°F) | 0" |
| 2001 | 18°C (64°F) | 14°C (57°F) | 0.28" |
| 2000 | 20°C (68°F) | 11°C (52°F) | 1.11" |
| 1999 | 19°C (66°F) | 17°C (62°F) | 0" |
| 1998 | 18°C (64°F) | 6°C (43°F) | 0" |
| 1997 | 16°C (61°F) | 12°C (53°F) | 0" |
| 1996 | 19°C (67°F) | 13°C (56°F) | 0.03" |
| 1995 | 23°C (74°F) | 16°C (61°F) | 0.89" |
| 1994 | 17°C (63°F) | 12°C (54°F) | 0.01" |
| 1993 | 14°C (57°F) | 8°C (46°F) | 0" |
| 1992 | 17°C (62°F) | 13°C (55°F) | 0.61" |
| 1991 | 19°C (67°F) | 15°C (59°F) | 0" |
| 1990 | 16°C (61°F) | 8°C (46°F) | 0" |
| 1989 | 18°C (64°F) | 12°C (53°F) | 0" |
| 1988 | 19°C (66°F) | 15°C (59°F) | 0" |
| 1987 | 14°C (57°F) | 11°C (51°F) | 0.6" |
| 1986 | 14°C (58°F) | 11°C (51°F) | 0.15" |
| 1985 | 17°C (62°F) | 12°C (53°F) | 0" |
| 1984 | 12°C (54°F) | 5°C (41°F) | 0.21" |
| 1983 | 19°C (67°F) | 13°C (55°F) | 0" |
| 1982 | 14°C (58°F) | 9°C (48°F) | 0.1" |
| 1981 | 16°C (60°F) | 11°C (51°F) | 0.64" |
| 1980 | 18°C (64°F) | 12°C (54°F) | 0.05" |
| 1979 | 14°C (58°F) | 8°C (46°F) | 0.01" |
| 1978 | 18°C (64°F) | 12°C (54°F) | 0.7" |
| 1977 | 19°C (66°F) | 15°C (59°F) | 0" |
| 1976 | 14°C (58°F) | 8°C (46°F) | 0.22" |
| 1975 | 18°C (65°F) | 8°C (46°F) | 0" |
| 1974 | 20°C (68°F) | 14°C (57°F) | 0.38" |
| 1973 | 12°C (53°F) | 9°C (49°F) | 0.03" |
| 1972 | 16°C (61°F) | 11°C (52°F) | 0.49" |
| 1971 | 17°C (63°F) | 12°C (53°F) | 0" |