Weather on September 10 in Helsinki
Historical weather data for September 10 in Helsinki, Finland
Based on 55 years of data from HELSINKI RAUTATIENTORI
About This Date
September 10th in Helsinki, Finland typically brings mild fall weather, with average highs around 17°C and lows near 11°C. Over 55 years of records, the warmest September 10th was in 2024 (21°C average), while the coldest was 1993 (8°C) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 45% of September 10th dates historically, with the wettest September 10th recording 1.98" of rain. The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
Planning for September 10th in Helsinki? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 22°C (71°F) | 17°C (62°F) | 0 mm |
| 2024 | 23°C (74°F) | 18°C (65°F) | 6 mm |
| 2023 | 21°C (69°F) | 16°C (60°F) | 0 mm |
| 2022 | 17°C (62°F) | 6°C (43°F) | 0 mm |
| 2021 | 16°C (60°F) | 11°C (51°F) | 0 mm |
| 2020 | 16°C (61°F) | 12°C (53°F) | 0 mm |
| 2019 | 21°C (70°F) | 16°C (60°F) | 0 mm |
| 2018 | 19°C (67°F) | 16°C (60°F) | 22 mm |
| 2017 | 16°C (61°F) | 14°C (57°F) | 10 mm |
| 2016 | 19°C (66°F) | 11°C (52°F) | 0 mm |
| 2015 | 20°C (68°F) | 10°C (50°F) | -- |
| 2014 | 19°C (66°F) | 12°C (54°F) | -- |
| 2013 | 18°C (64°F) | 14°C (57°F) | -- |
| 2012 | 16°C (61°F) | 8°C (46°F) | -- |
| 2011 | 18°C (65°F) | 11°C (52°F) | -- |
| 2010 | 18°C (64°F) | 13°C (56°F) | -- |
| 2009 | 19°C (66°F) | 13°C (55°F) | 0 mm |
| 2008 | 13°C (55°F) | 9°C (48°F) | 1 mm |
| 2007 | 15°C (59°F) | 8°C (47°F) | 0 mm |
| 2006 | 19°C (67°F) | 11°C (51°F) | 0 mm |
| 2005 | 16°C (61°F) | 8°C (46°F) | 0 mm |
| 2004 | 17°C (63°F) | 11°C (51°F) | 0 mm |
| 2003 | 17°C (63°F) | 8°C (46°F) | 0 mm |
| 2002 | 19°C (67°F) | 13°C (56°F) | 0 mm |
| 2001 | 13°C (56°F) | 9°C (49°F) | 0 mm |
| 2000 | 17°C (62°F) | 11°C (52°F) | 1 mm |
| 1999 | 22°C (71°F) | 13°C (55°F) | 0 mm |
| 1998 | 17°C (62°F) | 14°C (58°F) | 23 mm |
| 1997 | 15°C (59°F) | 11°C (51°F) | 13 mm |
| 1996 | 12°C (54°F) | 7°C (44°F) | 8 mm |
| 1995 | 12°C (53°F) | 11°C (51°F) | 1 mm |
| 1994 | 17°C (62°F) | 13°C (55°F) | 2 mm |
| 1993 | 12°C (54°F) | 4°C (39°F) | 0 mm |
| 1992 | 16°C (60°F) | 8°C (47°F) | 0 mm |
| 1991 | 15°C (59°F) | 7°C (44°F) | 5 mm |
| 1990 | 16°C (60°F) | 12°C (53°F) | 0 mm |
| 1989 | 17°C (62°F) | 9°C (48°F) | 0 mm |
| 1988 | 18°C (65°F) | 11°C (51°F) | 0 mm |
| 1987 | 16°C (60°F) | 9°C (48°F) | 17 mm |
| 1986 | 14°C (58°F) | 4°C (40°F) | 3 mm |
| 1985 | 13°C (55°F) | 8°C (47°F) | 0 mm |
| 1984 | 14°C (57°F) | 12°C (53°F) | 48 mm |
| 1983 | 14°C (57°F) | 7°C (45°F) | 1 mm |
| 1982 | 14°C (57°F) | 6°C (43°F) | 0 mm |
| 1981 | 16°C (61°F) | 11°C (51°F) | 0 mm |
| 1980 | 17°C (63°F) | 13°C (55°F) | 4 mm |
| 1979 | 15°C (59°F) | 12°C (53°F) | 5 mm |
| 1978 | 14°C (57°F) | 11°C (52°F) | 50 mm |
| 1977 | 12°C (53°F) | 7°C (45°F) | 30 mm |
| 1976 | 14°C (57°F) | 9°C (49°F) | 38 mm |
| 1975 | 18°C (65°F) | 13°C (55°F) | 1 mm |
| 1974 | 16°C (60°F) | 12°C (53°F) | 11 mm |
| 1973 | 12°C (53°F) | 6°C (42°F) | 1 mm |
| 1972 | 19°C (67°F) | 9°C (49°F) | 0 mm |
| 1971 | 13°C (56°F) | 11°C (51°F) | 25 mm |