Weather on July 18 in Helsinki
Historical weather data for July 18 in Helsinki, Finland
Based on 56 years of data from HELSINKI RAUTATIENTORI
About This Date
July 18th in Helsinki, Finland typically brings pleasant summer weather, with average highs around 22°C and lows near 14°C. Over 56 years of records, the warmest July 18th was in 1988 (25°C average), while the coldest was 1996 (12°C) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 45% of July 18th dates historically, with the wettest July 18th recording 0.69" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for July 18th in Helsinki? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 25°C (77°F) | 19°C (67°F) | 1 mm |
| 2025 | 25°C (77°F) | 18°C (65°F) | 0 mm |
| 2024 | 22°C (72°F) | 17°C (63°F) | 1 mm |
| 2023 | 20°C (68°F) | 16°C (60°F) | 0 mm |
| 2022 | 18°C (65°F) | 12°C (54°F) | 0 mm |
| 2021 | 26°C (79°F) | 18°C (64°F) | 0 mm |
| 2020 | 23°C (74°F) | 16°C (61°F) | 0 mm |
| 2019 | 24°C (76°F) | 13°C (55°F) | 0 mm |
| 2018 | 28°C (83°F) | 22°C (71°F) | 0 mm |
| 2017 | 19°C (67°F) | 11°C (52°F) | 7 mm |
| 2016 | 21°C (69°F) | 14°C (57°F) | 0 mm |
| 2015 | 19°C (66°F) | 14°C (57°F) | -- |
| 2014 | 24°C (76°F) | 17°C (62°F) | -- |
| 2013 | 20°C (68°F) | 13°C (56°F) | -- |
| 2012 | 21°C (69°F) | 13°C (55°F) | -- |
| 2011 | 24°C (76°F) | 17°C (63°F) | -- |
| 2010 | 26°C (79°F) | 21°C (70°F) | -- |
| 2009 | 23°C (73°F) | 13°C (56°F) | 0 mm |
| 2008 | 20°C (68°F) | 13°C (56°F) | 0 mm |
| 2007 | 22°C (71°F) | 16°C (60°F) | 0 mm |
| 2006 | 24°C (75°F) | 16°C (61°F) | 0 mm |
| 2005 | 23°C (73°F) | 15°C (59°F) | 1 mm |
| 2004 | 22°C (71°F) | 12°C (53°F) | 0 mm |
| 2003 | 26°C (78°F) | 15°C (59°F) | 0 mm |
| 2002 | 25°C (77°F) | 16°C (61°F) | 0 mm |
| 2001 | 26°C (78°F) | 18°C (65°F) | 18 mm |
| 2000 | 23°C (73°F) | 16°C (60°F) | 13 mm |
| 1999 | 21°C (70°F) | 16°C (60°F) | 0 mm |
| 1998 | 22°C (72°F) | 11°C (51°F) | 0 mm |
| 1997 | 22°C (72°F) | 14°C (57°F) | 0 mm |
| 1996 | 14°C (57°F) | 11°C (51°F) | 0 mm |
| 1995 | 21°C (69°F) | 14°C (57°F) | 9 mm |
| 1994 | 22°C (71°F) | 15°C (59°F) | 0 mm |
| 1993 | 21°C (69°F) | 14°C (58°F) | 0 mm |
| 1992 | 20°C (68°F) | 11°C (52°F) | 1 mm |
| 1991 | 22°C (71°F) | 14°C (57°F) | 15 mm |
| 1990 | 19°C (67°F) | 13°C (55°F) | 0 mm |
| 1989 | 16°C (60°F) | 12°C (53°F) | 4 mm |
| 1988 | 28°C (82°F) | 22°C (71°F) | 0 mm |
| 1987 | 21°C (70°F) | 10°C (50°F) | 0 mm |
| 1986 | 22°C (72°F) | 13°C (56°F) | 0 mm |
| 1985 | 19°C (67°F) | 14°C (57°F) | 0 mm |
| 1984 | 18°C (65°F) | 13°C (56°F) | 17 mm |
| 1983 | 21°C (70°F) | 8°C (47°F) | 0 mm |
| 1982 | 23°C (73°F) | 19°C (66°F) | 0 mm |
| 1981 | 19°C (66°F) | 14°C (58°F) | 0 mm |
| 1980 | 18°C (65°F) | 13°C (55°F) | 1 mm |
| 1979 | 18°C (65°F) | 15°C (59°F) | 0 mm |
| 1978 | 17°C (62°F) | 9°C (48°F) | 0 mm |
| 1977 | 16°C (60°F) | 11°C (51°F) | 8 mm |
| 1976 | 19°C (67°F) | 17°C (63°F) | 4 mm |
| 1975 | 19°C (67°F) | 11°C (51°F) | 0 mm |
| 1974 | 19°C (67°F) | 17°C (62°F) | 2 mm |
| 1973 | 24°C (75°F) | 19°C (66°F) | 6 mm |
| 1972 | 24°C (76°F) | 17°C (63°F) | 5 mm |
| 1971 | 18°C (65°F) | 13°C (55°F) | 3 mm |