Weather on August 18 in Barcelona
Historical weather data for August 18 in Barcelona, Spain
Avg High28°C (83°F)
Avg Low23°C (74°F)
Warmest200930°C
Coldest201521°C
Based on 54 years of data from BARCELONA-EL RAVAL
About This Date
August 18th in Barcelona, Spain typically brings warm summer weather, with average highs around 28°C and lows near 23°C. Over 54 years of records, the warmest August 18th was in 2009 (30°C average), while the coldest was 2015 (21°C) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 17% of August 18th dates historically, with the wettest August 18th recording 1.52" of rain.
Planning for August 18th in Barcelona? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 32°C (90°F) | 27°C (80°F) | 0" |
| 2023 | 29°C (84°F) | 25°C (77°F) | 0" |
| 2022 | 27°C (81°F) | 21°C (69°F) | 0.56" |
| 2021 | 27°C (81°F) | 22°C (72°F) | 0" |
| 2020 | 28°C (83°F) | 25°C (77°F) | 0" |
| 2019 | 31°C (87°F) | 24°C (76°F) | 0" |
| 2018 | 28°C (83°F) | 21°C (70°F) | 0" |
| 2017 | 32°C (90°F) | 24°C (76°F) | 0" |
| 2016 | 29°C (84°F) | 24°C (75°F) | 0" |
| 2015 | 23°C (74°F) | 18°C (64°F) | 1.38" |
| 2014 | 28°C (82°F) | 23°C (73°F) | 0" |
| 2013 | 29°C (85°F) | 23°C (74°F) | 0" |
| 2012 | 30°C (86°F) | 24°C (76°F) | 0" |
| 2011 | 29°C (84°F) | 24°C (76°F) | 0" |
| 2010 | 29°C (85°F) | 23°C (74°F) | 0" |
| 2009 | 34°C (94°F) | 26°C (78°F) | 0" |
| 2008 | 29°C (85°F) | 22°C (72°F) | 0" |
| 2007 | 26°C (78°F) | -- | 0.95" |
| 2006 | 27°C (80°F) | -- | 0" |
| 2005 | 24°C (76°F) | -- | 0" |
| 2004 | 32°C (90°F) | -- | 0" |
| 2003 | 32°C (90°F) | -- | 0" |
| 2002 | 27°C (81°F) | -- | 0.01" |
| 2001 | 27°C (81°F) | -- | 0" |
| 2000 | 32°C (90°F) | -- | 0" |
| 1999 | 29°C (85°F) | -- | 0" |
| 1998 | 28°C (83°F) | -- | 1.52" |
| 1997 | 30°C (86°F) | -- | 0.05" |
| 1996 | 27°C (81°F) | -- | 0" |
| 1995 | 24°C (76°F) | -- | 0.34" |
| 1994 | 28°C (82°F) | -- | 0" |
| 1993 | 31°C (87°F) | -- | 0" |
| 1992 | 27°C (81°F) | -- | 0" |
| 1991 | 28°C (82°F) | -- | 0" |
| 1990 | 24°C (76°F) | -- | 0" |
| 1989 | 31°C (88°F) | -- | 0" |
| 1988 | 30°C (86°F) | -- | 0" |
| 1987 | 31°C (87°F) | -- | 0" |
| 1986 | 34°C (93°F) | -- | 0" |
| 1985 | 27°C (81°F) | -- | 0" |
| 1984 | 29°C (85°F) | -- | 0" |
| 1983 | 27°C (80°F) | -- | 0" |
| 1982 | 29°C (85°F) | -- | 0" |
| 1981 | 27°C (81°F) | -- | 0" |
| 1980 | 27°C (81°F) | -- | 0" |
| 1979 | 27°C (81°F) | -- | 0" |
| 1978 | 28°C (82°F) | -- | 0" |
| 1977 | 27°C (80°F) | -- | 0" |
| 1976 | 26°C (78°F) | -- | 0.1" |
| 1975 | 26°C (78°F) | -- | 0.03" |
| 1974 | 29°C (85°F) | -- | 0" |
| 1973 | 29°C (85°F) | -- | 0" |
| 1972 | 26°C (79°F) | -- | 0" |
| 1971 | 27°C (81°F) | -- | 0" |