Barcelona Weather in October
In October, Barcelona averages a high of 22°C (72°F) and a low of 14°C (58°F), from 55 years of daily records (1971–2026).
22°C
Average high
72°F
14°C
Average low
58°F
31°C
Record high
87°F · October 12, 2011
4°C
Record low
39°F · October 31, 1974
What October Is Like in Barcelona
- October in Barcelona has become 3.3°C (6.0°F) warmer on average: the 2011–2025 average against 1970–1989.
- 8 of the 10 warmest Octobers on record in Barcelona have come since 2011.
- The coldest October reading, 4°C (39°F) on October 31, 1974, has not been matched in 52 years.
- October 2025 was the 5th warmest October in 55 years of records, 2.4°C (4.3°F) above the long-run average.
At least 1 mm of rain falls on 20% of October days, and the month averages 87 mm in total.
Warmest: 2023 (25.0°C)Latest: 2025 (23.7°C)10-year averageLong-run average (22.2°C)
Look Up a Day in October
See the weather in Barcelona on any October date, year by year.
Source: NOAA GHCN-Daily, Barcelona/Aeropuerto (1971–2026); Barcelona-El Raval (2008–2026). Averages cover 1971–2026. How we compute this