Weather on August 13 in Helsinki
Historical weather data for August 13 in Helsinki, Finland
Based on 55 years of data from HELSINKI RAUTATIENTORI
About This Date
August 13th 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 13th was in 2010 (24°C average), while the coldest was 1978 (12°C) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 31% of August 13th dates historically, with the wettest August 13th recording 2.8" 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 13th in Helsinki? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 22°C (71°F) | 12°C (53°F) | 0" |
| 2024 | 25°C (77°F) | 13°C (55°F) | 0" |
| 2023 | 22°C (72°F) | 12°C (54°F) | 0" |
| 2022 | 24°C (76°F) | 16°C (60°F) | 0" |
| 2021 | 23°C (74°F) | 14°C (57°F) | 0.67" |
| 2020 | 17°C (63°F) | 14°C (57°F) | 0" |
| 2019 | 21°C (69°F) | 17°C (62°F) | 0.05" |
| 2018 | 22°C (71°F) | 12°C (54°F) | 0" |
| 2017 | 20°C (68°F) | 17°C (62°F) | 0.04" |
| 2016 | 17°C (62°F) | 13°C (56°F) | 0.34" |
| 2015 | 22°C (71°F) | 15°C (59°F) | -- |
| 2014 | 22°C (71°F) | 16°C (61°F) | -- |
| 2013 | 18°C (64°F) | 13°C (55°F) | -- |
| 2012 | 20°C (68°F) | 13°C (55°F) | -- |
| 2011 | 21°C (69°F) | 13°C (55°F) | -- |
| 2010 | 27°C (80°F) | 21°C (69°F) | -- |
| 2009 | 21°C (70°F) | 13°C (55°F) | 0" |
| 2008 | 19°C (67°F) | 16°C (61°F) | 0.37" |
| 2007 | 27°C (80°F) | 19°C (66°F) | 0" |
| 2006 | 24°C (75°F) | 17°C (62°F) | 0" |
| 2005 | 21°C (70°F) | 15°C (59°F) | 0.03" |
| 2004 | 18°C (65°F) | 12°C (53°F) | 0" |
| 2003 | 21°C (69°F) | 12°C (54°F) | 0" |
| 2002 | 26°C (79°F) | 19°C (67°F) | 0" |
| 2001 | 19°C (66°F) | 14°C (58°F) | 0" |
| 2000 | 22°C (71°F) | 14°C (57°F) | 0" |
| 1999 | 19°C (67°F) | 11°C (51°F) | 0" |
| 1998 | 17°C (63°F) | 9°C (48°F) | 0.19" |
| 1997 | 19°C (66°F) | 16°C (60°F) | 0" |
| 1996 | 23°C (74°F) | 13°C (55°F) | 0" |
| 1995 | 20°C (68°F) | 12°C (54°F) | 0" |
| 1994 | 21°C (70°F) | 14°C (58°F) | 1.11" |
| 1993 | 19°C (66°F) | 16°C (60°F) | 1.17" |
| 1992 | 19°C (66°F) | 14°C (57°F) | 2.8" |
| 1991 | 19°C (67°F) | 12°C (53°F) | 0.02" |
| 1990 | 21°C (69°F) | 12°C (54°F) | 0" |
| 1989 | 19°C (66°F) | 17°C (62°F) | 0" |
| 1988 | 17°C (63°F) | 14°C (58°F) | 1.34" |
| 1987 | 19°C (66°F) | 11°C (51°F) | 0" |
| 1986 | 20°C (68°F) | 11°C (52°F) | 0.12" |
| 1985 | 19°C (66°F) | 16°C (60°F) | 0" |
| 1984 | 17°C (63°F) | 11°C (51°F) | 0.03" |
| 1983 | 15°C (59°F) | 10°C (50°F) | 0.09" |
| 1982 | 19°C (66°F) | 14°C (58°F) | 0.24" |
| 1981 | 20°C (68°F) | 14°C (58°F) | 0" |
| 1980 | 23°C (73°F) | 17°C (62°F) | 0" |
| 1979 | 21°C (69°F) | 15°C (59°F) | 0" |
| 1978 | 16°C (61°F) | 8°C (47°F) | 0.01" |
| 1977 | 17°C (63°F) | 14°C (58°F) | 0" |
| 1976 | 20°C (68°F) | 11°C (52°F) | 0" |
| 1975 | 21°C (70°F) | 8°C (46°F) | 0" |
| 1974 | 18°C (65°F) | 13°C (56°F) | 0" |
| 1973 | 22°C (72°F) | 11°C (51°F) | 0" |
| 1972 | 23°C (73°F) | 12°C (54°F) | 0" |
| 1971 | 19°C (67°F) | 14°C (58°F) | 0" |