Weather on August 14 in Helsinki
Historical weather data for August 14 in Helsinki, Finland
Based on 55 years of data from HELSINKI RAUTATIENTORI
About This Date
August 14th in Helsinki, Finland typically brings mild summer weather, with average highs around 20°C and lows near 13°C. Over 55 years of records, the warmest August 14th was in 2010 (23°C average), while the coldest was 1978 (10°C) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 40% of August 14th dates historically, with the wettest August 14th recording 3.16" 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 August 14th 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) | 13°C (55°F) | 0 mm |
| 2024 | 23°C (73°F) | 14°C (58°F) | 0 mm |
| 2023 | 23°C (73°F) | 16°C (60°F) | 0 mm |
| 2022 | 23°C (74°F) | 16°C (60°F) | 0 mm |
| 2021 | 20°C (68°F) | 17°C (62°F) | 20 mm |
| 2020 | 19°C (67°F) | 13°C (55°F) | 0 mm |
| 2019 | 20°C (68°F) | 16°C (61°F) | 0 mm |
| 2018 | 20°C (68°F) | 12°C (53°F) | 0 mm |
| 2017 | 20°C (68°F) | 12°C (53°F) | 0 mm |
| 2016 | 18°C (65°F) | 14°C (57°F) | 33 mm |
| 2015 | 22°C (72°F) | 12°C (53°F) | -- |
| 2014 | 22°C (72°F) | 14°C (57°F) | -- |
| 2013 | 15°C (59°F) | 13°C (56°F) | -- |
| 2012 | 24°C (75°F) | 13°C (55°F) | -- |
| 2011 | 21°C (70°F) | 13°C (56°F) | -- |
| 2010 | 26°C (78°F) | 21°C (69°F) | -- |
| 2009 | 21°C (70°F) | 12°C (53°F) | 1 mm |
| 2008 | 21°C (69°F) | 16°C (61°F) | 9 mm |
| 2007 | 26°C (78°F) | 18°C (65°F) | 80 mm |
| 2006 | 22°C (71°F) | 18°C (65°F) | 0 mm |
| 2005 | 18°C (65°F) | 14°C (58°F) | 1 mm |
| 2004 | 16°C (61°F) | 8°C (47°F) | 0 mm |
| 2003 | 19°C (67°F) | 12°C (54°F) | 4 mm |
| 2002 | 24°C (76°F) | 20°C (68°F) | 0 mm |
| 2001 | 20°C (68°F) | 13°C (56°F) | 0 mm |
| 2000 | 21°C (69°F) | 14°C (58°F) | 0 mm |
| 1999 | 18°C (65°F) | 9°C (49°F) | 0 mm |
| 1998 | 16°C (60°F) | 12°C (53°F) | 18 mm |
| 1997 | 17°C (63°F) | 12°C (53°F) | 0 mm |
| 1996 | 23°C (73°F) | 16°C (60°F) | 0 mm |
| 1995 | 20°C (68°F) | 9°C (48°F) | 0 mm |
| 1994 | 21°C (70°F) | 16°C (60°F) | 20 mm |
| 1993 | 19°C (66°F) | 11°C (51°F) | 0 mm |
| 1992 | 18°C (65°F) | 13°C (56°F) | 33 mm |
| 1991 | 19°C (66°F) | 9°C (49°F) | 5 mm |
| 1990 | 22°C (71°F) | 13°C (56°F) | 0 mm |
| 1989 | 21°C (69°F) | 14°C (57°F) | 0 mm |
| 1988 | 19°C (67°F) | 14°C (57°F) | 5 mm |
| 1987 | 17°C (62°F) | 11°C (52°F) | 15 mm |
| 1986 | 18°C (64°F) | 13°C (56°F) | 10 mm |
| 1985 | 20°C (68°F) | 11°C (52°F) | 0 mm |
| 1984 | 16°C (61°F) | 11°C (52°F) | 0 mm |
| 1983 | 17°C (62°F) | 8°C (47°F) | 0 mm |
| 1982 | 19°C (67°F) | 14°C (57°F) | 24 mm |
| 1981 | 19°C (67°F) | 14°C (57°F) | 10 mm |
| 1980 | 22°C (71°F) | 17°C (62°F) | 0 mm |
| 1979 | 20°C (68°F) | 17°C (63°F) | 0 mm |
| 1978 | 14°C (58°F) | 5°C (41°F) | 0 mm |
| 1977 | 18°C (65°F) | 11°C (51°F) | 6 mm |
| 1976 | 19°C (67°F) | 10°C (50°F) | 0 mm |
| 1975 | 21°C (69°F) | 10°C (50°F) | 18 mm |
| 1974 | 18°C (65°F) | 12°C (54°F) | 17 mm |
| 1973 | 23°C (74°F) | 12°C (53°F) | 0 mm |
| 1972 | 21°C (69°F) | 11°C (51°F) | 0 mm |
| 1971 | 19°C (67°F) | 12°C (54°F) | 1 mm |