September in Barcelona has a special charm, as it combines the best of summer warmth with the beginnings of autumn’s cool. It’s a month where the city starts to unwind from the peak tourist season, offering a more relaxed pace.
I live in Spain and have spent quite a few Septembers in Barcelona, enjoying this time of year when the city feels a bit more spacious and the weather is still inviting.
So, why is September a fantastic time to visit Barcelona? Let’s find out why September could be the perfect time for your visit, giving you a taste of both the lively summer energy and the more tranquil autumn ambiance.
Planning a trip to Barcelona last minute?
If you’re booking your trip to Barcelona last minute, I’ve got you covered. Below are some of the top tours, hotels, and more!
⭐ Most popular sights in Barcelona
- Sagrada Familia – tickets often sell out weeks in advance so get your entry ticket here (or entry tickets AND a guided tour here)
- Park Güell – grab your skip-the-line entry
- Casa Batlló – click here for tickets and audio guide
🌍 Top tours in Barcelona
- Montserrat Tour, Monastery and Winery (great day trip!)
- Flamenco Show at Tablao Flamenco Cordobes (incredible night out)
- Tapas Walking Tour with Food, Wine, and History (all the highlights at once)
🛏️ Top hotels in Barcelona
- Ohla Barcelona (5-star luxury with an amazing rooftop pool)
- Seventy Barcelona (boutique hotel with beautiful décor)
- Àmfores Boutique Guest House (great budget option with superb location)
🚌 Want free public transport while you’re in Barcelona? Check out the Hola Barcelona travel card!
Is September a Good Time to Visit Barcelona?
Yes, September is a great time to visit Barcelona. The weather during September is typically warm and sunny, making it the perfect time to explore the city on foot. In addition, September is considered a shoulder season in Barcelona, meaning there are fewer tourists than during the peak summer months.
With average temperatures in Barcelona this month ranging from 18°C to 25°C (64°F to 77°F), it’s not too hot, and it’s not too cold. You can enjoy the beautiful parks, beaches, and outdoor attractions without worrying about the heat or the crowds.
And speaking of the crowds – the reduced numbers in September compared to being in Barcelona in August make it much easier to visit popular attractions like the Sagrada Familia, Park Guell, and the Gothic Quarter without having to wait in long lines or deal with large crowds. You can also enjoy a more authentic experience of the city, as you’ll be surrounded by locals going about their daily lives.
Another thing that makes this a great time to visit is that September is a month of celebrations in Barcelona, with a variety of festivals and events taking place throughout the city. One of the biggest events is the Mercè Festival, which takes place in the last week of September and features a wide range of cultural activities, music performances, and street parties.
Weather in September in Barcelona
The average temperature in Barcelona in September is around 26°C (78.8°F), with highs of 30°C (86°F) and lows of 24°C (75.2°F). It’s still warm enough to enjoy the beaches and outdoor activities, but not so hot that you’ll feel uncomfortable.
In fact, the weather in Barcelona during this month is absolutely perfect. You can expect warm temperatures, plenty of sunshine, and comfortable evenings.
September in Barcelona is also a relatively dry month, with an average of only 5 rainy days throughout the month. This means you can enjoy all the outdoor sights and activities without worrying about getting caught in the rain.
Best Things to Do in Barcelona in September
1. Go to the Beach
Barcelona boasts a stunning coastline with beautiful sandy beaches. In September, the water is still warm and perfect for a refreshing dip – and may be the last month where this is guaranteed, as it does start to get a bit chillier in Barcelona in October.
Head to popular spots like Barceloneta, Bogatell, or Nova Icària, or explore the quieter beaches of Marbella and Llevant. Bask in the sun, take a swim, or enjoy some beachfront beverages at a chiringuito (beach bar).
2. Sailboat Tour
Experience Barcelona from a whole new perspective with a sailboat tour along its stunning coastline. Bask in the beauty of the city’s skyline while enjoying a refreshing sea breeze.
I always recommend this sunset sailing cruise, where you can sip on a glass of cava as the sun sets over the Mediterranean, creating a magical atmosphere you won’t forget.
On the other hand, if you’re up for a more party atmosphere out on the water, June is the perfect time of year for this as well. Check out this Catamaran Party Cruise for an amazing time out on the water.
3. Magic Nights at Casa Batlló
Step into a world of fantasy at Casa Batlló, another of Gaudí’s architectural marvels. This colorful building, with its undulating façade and dragon-like roof, is a must-see for anyone visiting Barcelona.
September’s still-warm weather provides the perfect opportunity to explore the building’s rooftop terrace and soak in the city views. In particular, you should really try to come to one of the Magic Nights held at Casa Batlló.
That is, throughout the month, the rooftop is opened up for a concert, cava and some truly spectacular views over Barcelona. The name is totally appropriate given that, as cliched as it sounds, it really is a magical evening.
4. La Mercè
Barcelona’s largest and most popular festival, La Mercè, takes place each September in honor of the city’s patron saint.
Experience Catalan culture and traditions firsthand, with live music, street performances, and dazzling fireworks. Don’t miss the mesmerizing castellers, human towers reaching up to 10 stories high.
5. Barcelona Food Tour
Embark on a culinary adventure with a Barcelona food tour. Sample traditional Catalan dishes, tapas, and local wine at some of the city’s best eateries.
In September, many seasonal ingredients are at their peak, making it an excellent time to savor the city’s culinary delights.
MY PICK: My favorite food tour in Barcelona is this Tapas Walking Tour with Food, Wine and History – 1,000+ reviews with an average rating of 4.7 out of 5 can’t be wrong!
But if you want something to take your Barcelona food experience to the next level, check out this Paella Cooking Experience and Boqueria Market Tour. It’s a great way to learn (under the guidance of a professional chef) while getting to enjoy what you make at the end!
6. Brunch in the Park at Montjuïc
Spend a leisurely Sunday afternoon at Brunch in the Park, a popular event held at Montjuïc, one of Barcelona’s most scenic locations. Enjoy delicious food, refreshing drinks, and an eclectic mix of electronic music, all while taking in panoramic views of the city.
7. Sagrada Familia
No trip to Barcelona would be complete without visiting the iconic Sagrada Familia, Antoni Gaudí’s unfinished masterpiece. Explore the awe-inspiring basilica, with its intricate façade and soaring towers.
September is an ideal time to visit, as the cooler temperatures and fewer tourists make for a more enjoyable experience.
PRO TIP: The Sagrada Familia is easily the most visited tourist site in Barcelona and tickets frequently sell out weeks ahead of time.
To make sure you don’t miss out, you need to book your tickets for the Sagrada Familia well in advance of your visit. As once they’re gone, they’re gone – and seeing inside is a definite must while you’re here.
8. Sopar amb Estrelles (Dinner with the Stars)
Treat yourself to an unforgettable gastronomic experience at Sopar Amb Estrelles, a unique event held at the Fabra Observatory throughout summer and autumn in Barcelona. Feast on a delicious gourmet meal under the stars while taking in the breathtaking views of Barcelona below.
After dinner, you’ll have the opportunity to explore the observatory and peer through the telescopes to marvel at the celestial wonders.
9. Barcelona Acció Musical (BAM)
Music lovers won’t want to miss BAM, a free music festival held during La Mercè. Showcasing both local and international talent, BAM features a diverse lineup of genres, from rock and pop to electronic and world music.
Experience the vibrant sounds of Barcelona’s music scene at various venues throughout the city.
10. Gothic Quarter
Step back in time as you explore the labyrinthine streets of Barcelona’s Gothic Quarter. This historic neighborhood is home to stunning medieval architecture, charming plazas, and hidden gems.
In September, the cooler evenings are perfect for leisurely strolls and outdoor dining at one of the many atmospheric restaurants and bars.
If you’re looking for a great tour that will show you the highlights of Barcelona’s incredible 2,000+ year history, I definitely recommend this Old Town and Gothic Quarter Walking Tour.
You’ll be taken to the best parts of the oldest, most interesting parts of the city, while hearing stories about this time and the centuries that have followed. In particular, for first-timers, it’s a great way to see all the main spots at once.
11. Paral·lel Festival
Immerse yourself in the world of electronic music and visual arts at Paral·lel Festival, an annual event held in the mountains just outside of Barcelona. With a carefully curated lineup of artists and an intimate, boutique atmosphere, Paral·lel offers a unique and unforgettable experience.
12. Park Güell
Wander through the enchanting Park Güell, another of Gaudí’s masterpieces, nestled on Carmel Hill. This UNESCO World Heritage site features colorful mosaics, whimsical architecture, and breathtaking views of the city.
Stroll through the lush gardens, and marvel at the iconic mosaic lizard and serpentine bench in September’s pleasant weather.
FYI: If you’re looking to visit both the Sagrada Familia and Park Güell and you’re short on time, you can get skip-the-line entry and a tour of both sights in one day right here.
13. San Miguel Mas i Mas Festival
The San Miguel Mas i Mas Festival is a month-long celebration of music, starting in August and continuing until the first week of September, with concerts held in iconic venues across the city. From jazz and flamenco to electronic and classical, there’s something for every music lover to enjoy.
Don’t miss the opportunity to catch a live performance in the stunning Palau de la Música Catalana or the intimate Jamboree jazz club.
14. Diada de Sant Fèlix
Travel to the nearby city of Vilafranca del Penedès (right in the heart of wine country!) in early September to celebrate Diada de Sant Fèlix. This traditional Catalan festival is famous for its gravity-defying human towers, or castells, built by teams of skilled performers.
Join in the festivities as you witness these incredible feats of strength, balance, and teamwork.
15. Museu Picasso de Barcelona
Art enthusiasts shouldn’t miss the Museu Picasso de Barcelona, which houses an extensive collection of Pablo Picasso’s works. Explore the artist’s unique connection to the city and admire pieces from his formative years, as well as his later masterpieces.
Want to see several museums while you’re in Barcelona – without busting your travel budget?
The Barcelona Card gives you free admission to 25+ museums, including the Picasso Museum, the National Art Museum of Catalonia (MNAC), the Barcelona Museum of Contemporary Art (MACBA), the Museum of the History of Barcelona (MUHBA) and many more.
Valid for three to five days (so only pay for what you’ll use!), you also get free public transportation. Check the full list of museums and grab your card here.
16. Casa Milà (La Pedrera)
Discover another of Gaudí’s architectural wonders, Casa Milà, also known as La Pedrera. This UNESCO World Heritage site features undulating stone façades and a rooftop adorned with striking chimneys.
Don’t miss the night experience, La Pedrera Night Experience, where audiovisual projections illuminate the rooftop, creating a magical and unforgettable show.
17. Festa Major de Sant Miquel
In September, Barcelona comes alive with the Festa Major de Sant Miquel, a local festival that’s a true hidden gem. This celebration takes place in the charming neighborhood of El Poble-sec and is all about community spirit and Catalan traditions.
Think lively street parades, colorful decorations, and music filling the air. There’s also the iconic ‘castellers’ – human towers that are a sight to behold and a symbol of Catalan culture.
Alongside these, you’ll find workshops, food stalls with mouth-watering local dishes, and outdoor concerts that bring the neighborhood together. It’s a more intimate affair compared to the city’s larger festivals, offering a glimpse into the everyday life and festivities of Barcelona’s residents.
18. Festa Major del Poblenou
In September, don’t miss the chance to experience the Festa Major del Poblenou in Barcelona. This neighborhood festival is a vibrant showcase of Catalan culture and community.
Poblenou, known for its industrial past and artistic present, bursts into life with streets decked out in elaborate decorations, each crafted by residents. The festival features a mix of traditional and modern events: from ‘correfocs’ (fire runs) and ‘castellers’ (human towers) to live music and art installations.
It’s a blend of old and new, reflecting the unique character of Poblenou itself. The festival is a great way to see a different side of Barcelona, where local tradition meets contemporary creativity.
19. Festa Major de la Ribera
September in Barcelona is a time of vibrant celebrations, and the Festa Major de la Ribera is another great event on the list. Held in the historic and picturesque neighborhood of La Ribera, this festival is a wonderful blend of tradition and community spirit.
The streets come alive with colorful decorations, and the air is filled with the sounds of music and festivities. Highlights include traditional Catalan dances, live music performances, and various cultural activities that showcase the rich heritage of the area.
Local artisans and food vendors add to the charm, offering a taste of authentic Barcelona. It’s a great opportunity to experience the local culture, meet friendly residents, and enjoy the festive atmosphere of one of Barcelona’s most charming districts.
20. The Diada
In September, Barcelona and the rest of Catalonia observe a very significant day: the Diada, or the National Day of Catalonia. This day, marked every September 11th, is steeped in history and emotion, commemorating the fall of Barcelona during the War of the Spanish Succession in 1714.
It’s a day of both reflection and Catalan pride. You’ll witness solemn ceremonies, floral tributes at monuments, sometimes political demonstrations, and the hoisting of the Catalan flag. But it’s also a time for cultural celebration – streets come alive with parades, traditional dances, and music.
The Diada is a profound day that offers a deeper understanding of Catalan identity and history, amidst a backdrop of vibrant community gatherings and festivities. It’s an experience that truly captures the heart and soul of Catalonia.
21. Louis Vuitton Cup (America’s Cup)
In September, Barcelona becomes the thrilling backdrop for the prestigious Louis Vuitton Cup, part of the America’s Cup sailing competition. This event is a must-see for sailing enthusiasts and sports fans alike.
The city’s coastline transforms into a racing stage where some of the world’s best sailors and most advanced sailing yachts compete for supremacy on the waves. The Louis Vuitton Cup is known for its intense races, cutting-edge boat technology, and the spirit of competition that it embodies.
Spectators can enjoy the races from various vantage points along the coast, soaking in the electric atmosphere and the stunning Mediterranean backdrop. It’s a unique opportunity to witness a blend of sport, technology, and tradition, set against the beautiful scenery of Barcelona’s seafront.
22. Passeig de Gracia
Indulge in some retail therapy along Passeig de Gracia, Barcelona’s most famous shopping street. Lined with high-end boutiques, designer stores, and chic cafes, it’s a shopper’s paradise.
In addition to shopping, the avenue also boasts incredible architecture, including Gaudí’s Casa Batlló and La Pedrera – so it’s a great area just to wander around in the slightly fresher September days!
23. Port Vell
Stroll along the picturesque waterfront of Port Vell, a historic harbor transformed into a modern leisure area. Take in the stunning views of the city and the sea, visit the famous Aquarium, or enjoy a meal at one of the many seafood restaurants.
24. Fundació Joan Miró
Immerse yourself in the world of Catalan artist Joan Miró at the Fundació Joan Miró, a modern art museum dedicated to his life and work. Located on Montjuïc hill, the museum features a diverse collection of Miró’s paintings, sculptures, and textiles, as well as temporary exhibitions showcasing contemporary art.
What to Wear in Barcelona in September
You’re in luck if you’ve decided to visit Barcelona in September, as the weather is usually warm and sunny at this time of the year. With that in mind, here are some tips on what to wear during your trip.
Light Summer Clothes
The weather in Barcelona in September is perfect for light summer clothes like shorts, skirts, T-shirts, sandals, and flip-flops. You’ll want to wear breathable fabrics like cotton, linen, and rayon to stay cool and comfortable during the day.
Don’t forget to pack a hat and sunglasses to protect yourself from the sun.
Long Trousers and a Wind Jacket
Even though the weather in Barcelona in September is warm, it can get a bit chilly at night at this time of the year. It’s a good idea to bring along a light wind jacket or anorak for those cooler evenings.
You’ll also want to pack a pair of long trousers for any outdoor activities like hiking or a sailing trip.
Dress for the Occasion
Barcelona is a city with a vibrant culture, and you’ll want to dress appropriately for any cultural events you attend. That said, for a night out at one of Barcelona’s beach bars, you can dress more casually.
Although, of course, if you plan on sunbathing at the beach, don’t forget to pack a swimsuit!
Travel tips for September in Barcelona
Pack for Warm Days and Cooler Nights
In September, Barcelona enjoys warm days with temperatures averaging around 24-27°C (75-81°F). However, evenings can be cooler, so it’s a good idea to pack layers, including a light jacket or sweater.
And don’t forget your sunscreen, sunglasses, and a hat for protection from the sun during the day.
Book Accommodations and Activities in Advance
Although September is less crowded than the peak summer months, it’s still a popular time to visit Barcelona. To ensure you get the best deals and secure your preferred accommodations, it’s a good idea to book well in advance.
The same goes for popular attractions and tours – booking ahead can help you avoid long lines and ensure your spot.
Stay Alert to Avoid Pickpockets
Barcelona is known for its skilled pickpockets, especially in busy tourist areas. To avoid falling victim, stay vigilant and take some simple precautions.
Keep your belongings secure by using a crossbody bag with zippers or a money belt. Avoid keeping valuables in your back pocket and be extra cautious in crowded places, such as public transportation and popular attractions.
Take Advantage of Public Transportation
Barcelona boasts an efficient public transportation system, including buses, trams, and an extensive metro network.
Save money and time by purchasing a T-casual ticket, which provides ten journeys on any combination of public transportation. Or if you want a ticket that can also be shared between multiple people, like if you’re traveling in a group or as a family, check out the T-familiar card.
Embrace the Local Schedule
Spanish culture is known for its late mealtimes and leisurely pace. Embrace the local schedule by planning for later dinners and enjoying a break during the hottest part of the day.
Many shops and businesses close in the afternoon for a few hours, so plan your shopping and sightseeing accordingly. Finally, don’t forget to take advantage of the vibrant nightlife – Barcelona comes alive after dark, with bars, clubs, and live music venues open well into the night.
Why shouldn’t you travel to Barcelona in September?
While Barcelona is a beautiful city that offers plenty of things to see and do, there are a few reasons why you might want to avoid visiting in September.
Firstly, while September is technically still summer, the weather in Barcelona can be unpredictable. While it’s usually warm and sunny, there can be occasional rain showers that can put a damper on your plans.
Additionally, the beaches in Barcelona can be crowded during this time of year, especially on the weekends.
Another reason why you might want to avoid visiting Barcelona in September is that many of the cultural events and festivals that take place in the city happen earlier in the summer. While there are still some events happening in September, you might miss out on some of the bigger events.
At the same time, you might not care about this if you’re not coming here for the music scene. In that case, coming to Barcelona in September is, overall, a pretty good choice!
Can You Swim at the Beach in Barcelona in September?
Yes, you can swim at the beach in Barcelona in September. The water temperature ranges between 21 and 27ºC (71 to 81F), which makes it still really nice to swim. The sea is usually calm, and the beaches are less crowded than in the peak summer months.
However, it’s important to note that the lifeguards are not on duty for the entire month of September, as swimming season is considered to end at some point during the month. This means that if you’re at the beach during the later part of September, be sure to take extra precautions when swimming.
Also, keep in mind that the sun can still be strong in September, so don’t forget to apply sunscreen.
Does it Rain in Barcelona in September?
Rain is rare in Barcelona in September, but it’s still possible. On any given day, there’s only a 19% chance of rain. However, it’s always a good idea to bring a light rain jacket or umbrella, just in case.
If it does rain, don’t worry! Barcelona has plenty of indoor activities to keep you entertained, such as museums, art galleries, and shopping.
Is it Hot in Barcelona in September?
September in Barcelona embodies what many would call “perfect weather.” It’s usually warm without getting too hot, with temperatures averaging 26°C (78°F) during the day and dropping slightly overnight.
So, you can enjoy the beautiful beaches, stroll through the city’s parks, and explore its many attractions without feeling overheated.
Is it Cold in Barcelona in September?
No, it’s not cold in Barcelona in September. The average low temperature is 17°C (62°F), which is still quite mild. However, it’s always a good idea to bring a light jacket or sweater for the evenings, as temperatures can drop slightly.
Is Barcelona Windy in September?
Barcelona is not particularly windy in September. However, the sea breeze can make the beaches feel cooler than the rest of the city, so be sure to bring a light cover-up if you plan on spending the day at the beach.