Historical Weather in Barcelona, Spain
See 55+ years of weather history for any date in Barcelona going back to 1970.
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Monthly Climate Averages
Historical temperature and precipitation averages for Barcelona, Spain, based on 55+ years of weather data.
Temperatures shown in Celsius with Fahrenheit in parentheses. Rainfall in millimetres, snowfall in centimetres.
Barcelona Weather by Month
9 of the 10 warmest Januarys on record in Barcelona have come since 2012.
9 of the 10 warmest Februarys on record in Barcelona have come since 2012.
9 of the 10 warmest Marches on record in Barcelona have come since 2012.
Barcelona's hottest April day on record is a recent one: 28°C (83°F) on April 14, 2024.
Barcelona's hottest May day on record is a recent one: 34°C (92°F) on May 28, 2026.
Barcelona's hottest June day on record is a recent one: 36°C (96°F) on June 30, 2025.
July 2026 was the warmest July in 56 years of records, 3.4°C (6.2°F) above the long-run average.
August in Barcelona has become 3.5°C (6.3°F) warmer on average: the 2011–2025 average against 1970–1989.
9 of the 10 warmest Septembers on record in Barcelona have come since 2011.
October in Barcelona has become 3.3°C (6.0°F) warmer on average: the 2011–2025 average against 1970–1989.
November in Barcelona has become 3.2°C (5.7°F) warmer on average: the 2011–2025 average against 1970–1989.
10 of the 10 warmest Decembers on record in Barcelona have come since 2011.
Source: NOAA GHCN-Daily, Barcelona/Aeropuerto (1971–2026); Barcelona-El Raval (2008–2026). Records through 2026.