Check out my top tips, best weather insights, and favorite things to do in Barcelona in September, so you can experience this awesome city like a local. All carefully curated and personally tried after years of living in the Catalan capital. Let’s explore Barcelona in September together, from the best festivals and coastal towns to the top attra...
In this guide, you’ll find my top tips, best weather insights, and recommended things to do in Barcelona in September to enjoy the last summer month in style.
Barcelona in September: 25 Top Things to Do, Weather & Tips
You can only buy tickets for Sagrada Familia online. In August, they sell put very quick. Use this link to secure yours!
Secure your Sagrada Familia tickets here
After years of discovering the city’s cultural gems, I’ve put together the ultimate guide to the 25 best free museums in Barcelona, plus my best tips and FAQs.
25 Free Museums in Barcelona You Should Visit + FAQs & Tips
Secure your Casa Batlló tickets via this link. You'll save both time and money, as the tickets are cheaper in advance.
Get your Casa Batlló tickets in advance
Before packing for Barcelona in September, check the weather forecast 😎🏖️
The weather in Barcelona in September 2025
My recommended centrally-located hotel in Barcelona. Stay near the most iconic attractions in a gorgeous Modernist building with a rooftop pool & bar.
Catalonia Passeig de Gràcia 4* Sup - Barcelona
Join the best small-group guided tour from Barcelona to Andorra. Explore also a medieval town in Spain and a UNESCO village in France on one of the best day trips you can take in September.
From Barcelona: Guided Day Trip to Andorra, France, and Spain
September in Barcelona brings sunny days and the Mediterranean is perfect for a swim. You should add some beach time to your itinerary!
Swimming - Tourism of Barcelona
Learn everything you need to know about the biggest festival in Barcelona. From September 23 to 28, the city is one big party.
La Mercè 2025 - Celebrate Barcelona's Biggest and Wildest Festival
Having a good pair of sunglasses for your Barcelona September trip is essential to protect your eyes from the strong Mediterranean sun 😎☀️
Don't forget your sunglasses for your September trip to Barcelona
Here's how to spend 5 incredible days in Barcelona. Follow my ready-made Barcelona travel itinerary, crafted after living in the city for several years.
The Best Itinerary to Spending 5 Days in Barcelona in 2025
A refillable water bottle is essential for travel. In Barcelona, you'll find water fountains scattered throughout the center and at the beaches. Save money on bottled water and avoid the overuse of plastic! 🚰🍶🌞
Stay hydrated while exploring Barcelona in September
Barcelona in September means beach days, so pack your swimgear!
Get your swim gear for an awesome Barcelona trip in September 🏊
One of my favorite beach towns on the Costa Brava. Visit it from Barcelona in September for a fantastic beach day with a taste of history.
Tossa de Mar Day Trip from Barcelona: All You Need to Know
Explore two amazing beach towns in one day, both full of charm and history, on my recommended guided tour from Barcelona in September.
Join the Best Combo Tour to Tarragona and Sitges from Barcelona
Cool off in September in Barcelona and enjoy staggering city panoramas in some of the best rooftop pools in the city.
11 Best Rooftop Pools in Barcelona for a Luxury Dip in 2025
Just a 20-minute train ride away from Barcelona, you can explore a totally non-touristy beach and my favorite, totally authentic chiringuito (beach bar)!
Chiringuito Wayra at Platja d'Ocata
This beach is one of the few in Barcelona where you'll find more locals than tourists. Go in the morning and during the week for the best beach day in September!
Platja de la Mar Bella, a hidden Barcelona beach gem
Learning Spanish at the best language school Camino Barcelona is one of my all-time favorite cultural and travel experiences! It's the reason I fell in love with Barcelona and decided to live here.
Learn Spanish at Camino Barcelona Language School
This is my top recommendation for a flamenco show in Barcelona. Don't miss the unforgettable live performance! Tickets sell out quickly, so book in advance.
Experience the best Flamenco show in Barcelona
Weather in Barcelona can flip between warm sun and cool breezes, sometimes in the same hour. A light jacket keeps you comfortable without overheating.
Bring a light jacket to protect yourself from the sea breeze in Barcelona