Barcelona Weather in June
In June, Barcelona averages a high of 25°C (78°F) and a low of 18°C (64°F), from 56 years of daily records (1971–2026).
25°C
Average high
78°F
18°C
Average low
64°F
36°C
Record high
96°F · June 30, 2025
8°C
Record low
46°F · June 7, 1984
What June Is Like in Barcelona
- Barcelona's hottest June day on record is a recent one: 36°C (96°F) on June 30, 2025.
- June in Barcelona has become 4.3°C (7.7°F) warmer on average: the 2012–2026 average against 1970–1989.
- 8 of the 10 warmest Junes on record in Barcelona have come since 2012.
- June 2026 was the 2nd warmest June in 56 years of records, 4.5°C (8.1°F) above the long-run average.
At least 1 mm of rain falls on 12% of June days, and the month averages 33 mm in total.
Warmest: 2025 (30.0°C)Latest: 2026 (29.3°C)10-year averageLong-run average (25.3°C)
Look Up a Day in June
See the weather in Barcelona on any June 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