Weather on July 20 in Helsinki
Historical weather data for July 20 in Helsinki, Finland
Based on 56 years of data from HELSINKI RAUTATIENTORI
About This Date
July 20th in Helsinki, Finland typically brings pleasant summer weather, with average highs around 21°C and lows near 14°C. Over 56 years of records, the warmest July 20th was in 2014 (22°C average), while the coldest was 1996 (12°C) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 32% of July 20th dates historically, with the wettest July 20th recording 0.54" 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 July 20th in Helsinki? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 22°C (71°F) | 14°C (58°F) | 0 mm |
| 2025 | 27°C (81°F) | 16°C (60°F) | 0 mm |
| 2024 | 23°C (74°F) | 17°C (62°F) | 2 mm |
| 2023 | 20°C (68°F) | 13°C (56°F) | 0 mm |
| 2022 | 25°C (77°F) | 12°C (54°F) | 0 mm |
| 2021 | 22°C (71°F) | 13°C (56°F) | 2 mm |
| 2020 | 24°C (75°F) | 18°C (64°F) | 0 mm |
| 2019 | 25°C (77°F) | 13°C (56°F) | 0 mm |
| 2018 | 25°C (77°F) | 18°C (65°F) | 14 mm |
| 2017 | 18°C (65°F) | 13°C (55°F) | 2 mm |
| 2016 | 23°C (73°F) | 13°C (55°F) | 0 mm |
| 2015 | 19°C (66°F) | 14°C (58°F) | -- |
| 2014 | 26°C (78°F) | 18°C (65°F) | -- |
| 2013 | 22°C (71°F) | 12°C (54°F) | -- |
| 2012 | 22°C (71°F) | 13°C (55°F) | -- |
| 2011 | 24°C (75°F) | 16°C (61°F) | -- |
| 2010 | 24°C (75°F) | 18°C (65°F) | -- |
| 2009 | 21°C (69°F) | 17°C (62°F) | 9 mm |
| 2008 | 23°C (73°F) | 13°C (55°F) | 0 mm |
| 2007 | 21°C (70°F) | 13°C (56°F) | 2 mm |
| 2006 | 21°C (70°F) | 11°C (52°F) | 0 mm |
| 2005 | 22°C (72°F) | 16°C (61°F) | 1 mm |
| 2004 | 21°C (69°F) | 16°C (61°F) | 0 mm |
| 2003 | 25°C (77°F) | 18°C (65°F) | 0 mm |
| 2002 | 23°C (73°F) | 19°C (66°F) | 0 mm |
| 2001 | 22°C (72°F) | 17°C (62°F) | 0 mm |
| 2000 | 19°C (67°F) | 16°C (60°F) | 0 mm |
| 1999 | 23°C (74°F) | 16°C (60°F) | 0 mm |
| 1998 | 16°C (61°F) | 13°C (56°F) | 1 mm |
| 1997 | 25°C (77°F) | 16°C (60°F) | 0 mm |
| 1996 | 16°C (61°F) | 8°C (46°F) | 1 mm |
| 1995 | 22°C (72°F) | 13°C (56°F) | 0 mm |
| 1994 | 22°C (72°F) | 12°C (54°F) | 0 mm |
| 1993 | 22°C (71°F) | 14°C (58°F) | 0 mm |
| 1992 | 19°C (67°F) | 15°C (59°F) | 0 mm |
| 1991 | 20°C (68°F) | 13°C (56°F) | 0 mm |
| 1990 | 19°C (66°F) | 14°C (58°F) | 1 mm |
| 1989 | 19°C (67°F) | 13°C (55°F) | 0 mm |
| 1988 | 24°C (76°F) | 18°C (65°F) | 0 mm |
| 1987 | 20°C (68°F) | 12°C (54°F) | 0 mm |
| 1986 | 19°C (67°F) | 13°C (55°F) | 0 mm |
| 1985 | 18°C (65°F) | 16°C (60°F) | 1 mm |
| 1984 | 20°C (68°F) | 14°C (57°F) | 0 mm |
| 1983 | 18°C (64°F) | 12°C (53°F) | 0 mm |
| 1982 | 24°C (75°F) | 13°C (56°F) | 10 mm |
| 1981 | 19°C (67°F) | 14°C (57°F) | 4 mm |
| 1980 | 18°C (65°F) | 14°C (57°F) | 0 mm |
| 1979 | 15°C (59°F) | 13°C (55°F) | 12 mm |
| 1978 | 17°C (63°F) | 8°C (47°F) | 0 mm |
| 1977 | 18°C (65°F) | 13°C (55°F) | 0 mm |
| 1976 | 24°C (75°F) | 14°C (58°F) | 0 mm |
| 1975 | 22°C (71°F) | 13°C (56°F) | 0 mm |
| 1974 | 21°C (70°F) | 17°C (62°F) | 0 mm |
| 1973 | 20°C (68°F) | 16°C (61°F) | 9 mm |
| 1972 | 24°C (76°F) | 16°C (60°F) | 0 mm |
| 1971 | 17°C (63°F) | 12°C (54°F) | 0 mm |