Weather on August 21 in Barcelona
Historical weather data for August 21 in Barcelona, Spain
Avg High29°C (84°F)
Avg Low24°C (75°F)
Warmest202331°C
Coldest201423°C
Based on 54 years of data from BARCELONA-EL RAVAL
About This Date
August 21st in Barcelona, Spain typically brings warm summer weather, with average highs around 29°C and lows near 24°C. Over 54 years of records, the warmest August 21st was in 2023 (31°C average), while the coldest was 2014 (23°C) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 19% of August 21st dates historically, with the wettest August 21st recording 7.15" of rain.
Planning for August 21st in Barcelona? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 30°C (86°F) | 21°C (70°F) | 0" |
| 2023 | 34°C (93°F) | 28°C (82°F) | 0" |
| 2022 | 31°C (87°F) | 22°C (71°F) | 0.54" |
| 2021 | 30°C (86°F) | 24°C (76°F) | 0" |
| 2020 | 31°C (87°F) | 26°C (78°F) | 0" |
| 2019 | 28°C (83°F) | 21°C (70°F) | 0" |
| 2018 | 33°C (91°F) | 24°C (76°F) | 0" |
| 2017 | 28°C (83°F) | 23°C (74°F) | 0" |
| 2016 | 29°C (85°F) | 23°C (74°F) | 0" |
| 2015 | 30°C (86°F) | 23°C (74°F) | 0" |
| 2014 | 24°C (76°F) | 22°C (71°F) | 0" |
| 2013 | 28°C (83°F) | 23°C (74°F) | 0" |
| 2012 | 34°C (94°F) | 26°C (78°F) | 0" |
| 2011 | 34°C (93°F) | 25°C (77°F) | 0" |
| 2010 | 34°C (93°F) | 24°C (75°F) | 0" |
| 2009 | 30°C (86°F) | 25°C (77°F) | 0" |
| 2008 | 29°C (84°F) | 23°C (73°F) | 0" |
| 2007 | 24°C (75°F) | -- | 0.89" |
| 2006 | 29°C (84°F) | -- | 0" |
| 2005 | 28°C (82°F) | -- | 0" |
| 2004 | 29°C (84°F) | -- | 0" |
| 2003 | 31°C (88°F) | -- | 0" |
| 2002 | 28°C (83°F) | -- | 1.12" |
| 2001 | 27°C (81°F) | -- | 0" |
| 2000 | 31°C (87°F) | -- | 0" |
| 1999 | 28°C (83°F) | -- | 0" |
| 1998 | 28°C (82°F) | -- | 0" |
| 1997 | 31°C (88°F) | -- | 0" |
| 1996 | 29°C (84°F) | -- | 0" |
| 1995 | 29°C (84°F) | -- | 0" |
| 1994 | 32°C (89°F) | -- | 0" |
| 1993 | 33°C (92°F) | -- | 0" |
| 1992 | 26°C (79°F) | -- | 0" |
| 1991 | 28°C (82°F) | -- | 0" |
| 1990 | 32°C (90°F) | -- | 0" |
| 1989 | 32°C (89°F) | -- | 0.14" |
| 1988 | 21°C (70°F) | -- | 0.65" |
| 1987 | 30°C (86°F) | -- | 0" |
| 1986 | 28°C (83°F) | -- | 0" |
| 1985 | 28°C (83°F) | -- | 0" |
| 1984 | 29°C (85°F) | -- | 0" |
| 1983 | 27°C (81°F) | -- | 0" |
| 1982 | 22°C (72°F) | -- | 0" |
| 1981 | 27°C (80°F) | -- | 7.15" |
| 1980 | 30°C (86°F) | -- | 0" |
| 1979 | 28°C (82°F) | -- | 0" |
| 1978 | 30°C (86°F) | -- | 0" |
| 1977 | 22°C (72°F) | -- | 0.03" |
| 1976 | 26°C (78°F) | -- | 0" |
| 1975 | 28°C (82°F) | -- | 1.25" |
| 1974 | 21°C (69°F) | -- | 0.27" |
| 1973 | 33°C (92°F) | -- | 0" |
| 1972 | 24°C (75°F) | -- | 0" |
| 1971 | 23°C (73°F) | -- | 1.62" |