Weather on August 11 in Helsinki
Historical weather data for August 11 in Helsinki, Finland
Based on 55 years of data from HELSINKI RAUTATIENTORI
About This Date
August 11th in Helsinki, Finland typically brings mild summer weather, with average highs around 21°C and lows near 14°C. Over 55 years of records, the warmest August 11th was in 2014 (23°C average), while the coldest was 1987 (13°C) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 51% of August 11th dates historically, with the wettest August 11th recording 4.55" 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 August 11th in Helsinki? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 23°C (73°F) | 13°C (55°F) | 0.48" |
| 2024 | 22°C (71°F) | 14°C (58°F) | 0.09" |
| 2023 | 20°C (68°F) | 14°C (57°F) | 0" |
| 2022 | 23°C (73°F) | 17°C (63°F) | 0" |
| 2021 | 22°C (71°F) | 13°C (56°F) | 0" |
| 2020 | 21°C (69°F) | 12°C (54°F) | 0" |
| 2019 | 19°C (67°F) | 16°C (61°F) | 0.47" |
| 2018 | 22°C (72°F) | 19°C (67°F) | 0.1" |
| 2017 | 21°C (70°F) | 14°C (58°F) | 0" |
| 2016 | 18°C (64°F) | 13°C (56°F) | 0" |
| 2015 | 24°C (76°F) | 17°C (62°F) | -- |
| 2014 | 26°C (78°F) | 21°C (70°F) | -- |
| 2013 | 21°C (69°F) | 17°C (62°F) | -- |
| 2012 | 16°C (61°F) | 10°C (50°F) | -- |
| 2011 | 18°C (65°F) | 12°C (54°F) | -- |
| 2010 | 23°C (74°F) | 18°C (65°F) | -- |
| 2009 | 22°C (72°F) | 18°C (64°F) | 0.29" |
| 2008 | 20°C (68°F) | 14°C (58°F) | 0.27" |
| 2007 | 27°C (80°F) | 17°C (63°F) | 0.03" |
| 2006 | 23°C (73°F) | 13°C (56°F) | 0" |
| 2005 | 16°C (61°F) | 13°C (56°F) | 1.07" |
| 2004 | 23°C (73°F) | 16°C (60°F) | 1.27" |
| 2003 | 18°C (65°F) | 11°C (52°F) | 0" |
| 2002 | 26°C (78°F) | 15°C (59°F) | 0" |
| 2001 | 18°C (65°F) | 14°C (57°F) | 0.39" |
| 2000 | 19°C (66°F) | 11°C (51°F) | 0" |
| 1999 | 20°C (68°F) | 15°C (59°F) | 0" |
| 1998 | 19°C (67°F) | 11°C (52°F) | 0" |
| 1997 | 24°C (75°F) | 17°C (62°F) | 0" |
| 1996 | 24°C (75°F) | 13°C (55°F) | 0" |
| 1995 | 20°C (68°F) | 9°C (49°F) | 0" |
| 1994 | 19°C (67°F) | 16°C (60°F) | 0.15" |
| 1993 | 19°C (67°F) | 14°C (58°F) | 0.72" |
| 1992 | 28°C (82°F) | 17°C (62°F) | 0" |
| 1991 | 19°C (66°F) | 14°C (57°F) | 0.08" |
| 1990 | 17°C (63°F) | 13°C (55°F) | 1.36" |
| 1989 | 21°C (70°F) | 12°C (54°F) | 0.01" |
| 1988 | 17°C (63°F) | 13°C (55°F) | 0" |
| 1987 | 16°C (61°F) | 11°C (52°F) | 0.02" |
| 1986 | 19°C (66°F) | 13°C (56°F) | 0.3" |
| 1985 | 22°C (72°F) | 14°C (58°F) | 1.76" |
| 1984 | 19°C (67°F) | 13°C (56°F) | 0.09" |
| 1983 | 23°C (74°F) | 18°C (64°F) | 0.01" |
| 1982 | 19°C (67°F) | 13°C (55°F) | 0.37" |
| 1981 | 19°C (67°F) | 14°C (58°F) | 0" |
| 1980 | 21°C (69°F) | 13°C (55°F) | 0.3" |
| 1979 | 21°C (69°F) | 16°C (61°F) | 0.02" |
| 1978 | 20°C (68°F) | 11°C (51°F) | 0" |
| 1977 | 23°C (73°F) | 16°C (61°F) | 0.03" |
| 1976 | 19°C (67°F) | 14°C (58°F) | 0" |
| 1975 | 22°C (71°F) | 13°C (55°F) | 0.36" |
| 1974 | 16°C (61°F) | 13°C (55°F) | 0.36" |
| 1973 | 19°C (67°F) | 16°C (60°F) | 0" |
| 1972 | 19°C (67°F) | 17°C (63°F) | 4.55" |
| 1971 | 19°C (66°F) | 14°C (57°F) | 0.23" |