21 to 24 September 2027 (expected, not yet confirmed by the organiser)
Where
Venues across Barcelona, Barcelona, Spain
Free time
Gaps of two to four hours between screenings or shows, and whole days for companions.
Best base
Eixample: Grid streets of modernist buildings, central and quieter than the old town.
Getting there
Barcelona-El Prat (BCN) is 15 km southwest.
Weather
In September, Barcelona averages highs of about 26°C and lows of 16°C, with roughly 59 mm of rain in the month. Expect about 12 h 07 min of daylight.
Top things to do
Sagrada Família skip-the-line tour; Park Güell guided tour; Montserrat day trip
Know before you go
Free concerts, human towers (castells) and the correfoc fire run.
Weather during La Mercè
In September, Barcelona averages highs of about 26°C and lows of 16°C, with roughly 59 mm of rain in the month. Expect about 12 h 07 min of daylight.
Month
Average high
Average low
Rain
September
26°C (79°F)
16°C (61°F)
59 mm
What to pack
A light rain jacket, just in case.
Comfortable walking shoes and a small day bag.
Monthly averages for 2001 to 2025 from NASA POWER. Check the forecast a few days before you travel.
Airport to Venues across Barcelona
Barcelona-El Prat (BCN) is 15 km southwest. The Aerobús runs every few minutes to Plaça de Catalunya in 35 minutes; metro line L9 Sud and the R2 Nord train also serve the airport. Taxis cost about 35 to 40 euros.
Links search the nights from 20 September to 25 September. Event weekends sell out early and prices rise as the date gets closer: book a cancellable room as soon as you know you are going.
Day plans for the free hours
Built around the usual festival stay schedule for 21 to 24 September 2027. Session times change: check the official timetable and move the blocks around.
Between screenings or shows
A two- to four-hour gap: something close by.
Half-dayCasa Batlló visitHalf day · Indoor · Low walking Gaudí's house with the dragon roof.
Metro and buses run on the T-casual 10-trip card. The metro runs all night on Saturdays.
Circuit de Barcelona-Catalunya is 30 km north in Montmeló: R2 Nord trains plus shuttle buses on race days.
Uber, Cabify and Free Now work in Spanish cities. Taxis are metered and reasonable.
Renfe high-speed AVE and Ouigo/Iryo trains link Madrid, Barcelona, Seville, Málaga, Valencia and Zaragoza. Book early for event weekends.
Day trips from Barcelona
Montserrat: 1 hour by train and cog railway
Girona: 40 minutes by AVE
Sitges: 35 minutes by train
Bringing a group?
Corporate hospitality, fan clubs, teams and families travelling together: tell us the dates and group size and we will put together tours, transfers and a group dinner for La Mercè.
The next edition is 21 to 24 September 2027, following the usual pattern. The organiser has not confirmed it yet.
What is the weather like during La Mercè?
In September, Barcelona averages highs of about 26°C and lows of 16°C, with roughly 59 mm of rain in the month. Expect about 12 h 07 min of daylight.
How do I get from the airport to Venues across Barcelona?
Barcelona-El Prat (BCN) is 15 km southwest. The Aerobús runs every few minutes to Plaça de Catalunya in 35 minutes; metro line L9 Sud and the R2 Nord train also serve the airport. Taxis cost about 35 to 40 euros. Metro; the old town is walkable.
Where should I stay for La Mercè?
For most visitors the best base is Eixample: Grid streets of modernist buildings, central and quieter than the old town.
What can we do between sessions at La Mercè?
Good short outings in Barcelona include Sagrada Família skip-the-line tour, Park Güell guided tour, Spotify Camp Nou tour. See the day plans on this page for a full schedule.
What is there for kids and families near La Mercè?
Family-friendly picks: Sagrada Família skip-the-line tour, Park Güell guided tour, Montserrat day trip. Barcelona Aquarium at Port Vell.
How far is Venues across Barcelona from Barcelona centre?
About 1 km in a straight line. Metro; the old town is walkable.
How we put this guide together: dates come from the organiser's published calendar or, when not yet announced, from the event's usual pattern; weather from NASA POWER monthly averages 2001 to 2025; venue access and city tips from our own research. Last checked 2 November 2026. How we research.