Why September and October are the best months on the Costa Brava

September and October hit a sweet spot on the Costa Brava that most tourists completely miss.

The sea is still warm enough to swim comfortably, the sun shines for hours, and the beaches aren’t packed. If you’ve been thinking about a villa escape, choosing to visit Costa Brava in the fall might actually be better than July and August.

What the weather really delivers in September and October

September Costa Brava weather starts where summer left off, but with a noticeable shift.

Daytime highs sit around 26°C, the sea temperature holds at around 22–23°C, and you’ll see eight to nine hours of sunshine daily. It’s warm enough for swimming without any hesitation, but cool enough that a morning walk along the Camí de Ronda doesn’t leave you exhausted.

This is what you get when you visit Costa Brava in the fall, the best of both worlds!

October Costa Brava shoulder season settles into something even more relaxed.

Temperatures drop to around 20°C during the day, with evenings cool enough for a proper dinner jacket if you’re heading out. Rain becomes more frequent, but these are quick Mediterranean downpours.

Costa Brava autumn delivers what photographers call golden hour light for most of the day, ideal for taking memorable photographs along the beach and cliffs.

If you’re trying to figure out when to visit Costa Brava, the fall is your answer. You get the Mediterranean at its most generous while it’s still hot enough to swim, yet cool enough to hike and explore nearby villages.

Advantages of when you visit Costa Brava in the fall

Price

A villa running €600 a night in August drops to €250–€350 in September and October. That’s a 40 to 60 per cent saving, not a marketing gimmick. You’re getting the same villa, the same view, the same location, just fewer people competing for it. This alone is reason enough to visit Costa Brava in the fall.

Restaurants actually have tables

Walk into a harbourside bistro or a traditional spot in Begur without a reservation, and you’ll find a seat. In the high season, you typically need a reservation well in advance, but in the autumn months in Begur and surrounding towns, you can easily walk in for any meal.

Check out our guide to the Top 10 restaurants in Begur and surroundings for where locals actually eat.

The beaches have space

Sa Tuna, Aiguablava, Sa Riera: all the coves you came for are still there and still stunning. Better yet, you can actually spread out a towel without it touching a stranger’s.

September’s first week can still feel busy (French and Spanish school holidays), but by mid-month there’s a genuine shift. October Costa Brava shoulder season is when you really notice the difference.

See our complete breakdown in The best beaches near Begur for where to go and when.

Hiking is actually enjoyable

The Camí de Ronda between Begur and Calella de Palafrugell is a great hike during this time of year. Summer heat makes the exposed sections brutal by midday. In autumn, 90 minutes along this coastal path is comfortable and doable. Costa Brava autumn gives you the ideal conditions for proper exploration.

You move at human pace

You can spend a morning in Girona or a full day wandering Cadaqués without returning exhausted. There’s time to actually experience places instead of ticking boxes and moving through large crowds.

Why the sea matters more than you’d think

The sea keeps its summer warmth well into autumn: in September it is only a degree or two cooler than in August. October cools it to around 19–20°C, which is still swimmable.

The social calendar when you visit Costa Brava in the fall

September: Harvest season comes alive

• Wine harvest season arrives in the Empordà wine region, an hour inland from Begur
• The valleys fill with the smell of fermenting grapes
• You taste wine alongside the people who actually run the vineyards, not tour groups
• September Costa Brava weather makes exploring inland villages pleasant

September: Festival season, but the good kind

• The major music festivals of summer have packed up
• What remains are harvest celebrations, local cinema festivals, and food events
• These attract genuinely curious travellers, not Instagram-hunting crowds
• The energy is completely different from peak season
• Smaller, more intimate events mean you’re actually part of something, not watching it

October: Deep authenticity takes over

• Truffle and mushroom season arrives in the hinterland around Pals and Peratallada
• Local markets overflow with produce
• Restaurants completely change their menus; everything is built around what actually ripened in the last six weeks
• October Costa Brava shoulder season is when you get real food, real events, real local life
• No tourist versions, no compromises

How to make the most of these months

Book mid-September onward if your dates are flexible. The first two weeks still carry some summer energy; mid-month onward, the difference is noticeable.

Pair your beach days with exploration. The comfortable temperatures make it genuinely pleasant to rent a car and spend a morning in Girona or a day wandering Cadaqués.

Take at least one coastal walk. The Camí de Ronda between Llafranc and Calella de Palafrugell is absolutely worth your time in these months.

September and October give you a real Costa Brava experience with room to actually enjoy your holiday.

Ready to book your Costa Brava villa for autumn?

The best villas on the coast often have availability well into September and early October, and pricing reflects the shift in season.

ComfortVilla’s portfolio across Begur and the surrounding villages is at its most accessible during these months.

Don’t wait! Book your accommodation today.

Frequently asked questions

Is September really warm enough for swimming?

Yes. The sea temperature in September averages around 22°C, which is comfortably swimmable. October drops to around 19°C, which requires a bit more commitment but is still manageable for most swimmers.

Are restaurants and attractions open in September and October?

Almost entirely yes. The Costa Brava is not a seasonal destination in the way some Mediterranean areas are. Schools reopen in early September, which means some facilities adjust hours, but restaurants, museums, and tourist services remain fully operational. A few smaller seasonal venues may close by late October, but this is rare.

How much cheaper are villas in September and October?

Typically 40 to 60 per cent less than peak August rates. The discount increases as you move from early September into October.

Is it worth visiting if I only have a week in September?

Absolutely. A week gives you time to settle into village life, take at least one longer excursion (Girona, Cadaqués, or an inland day trip), and experience the rhythm of the region. You’ll see significantly more than you would in the same week in August because you’re moving at a human pace.

Can I still do the full coastal hike in October?

Yes. The Camí de Ronda between Begur and Calella de Palafrugell is excellent in October. The cooler temperatures make the exposed sections much more pleasant, though the shorter daylight means you’ll want to start early (by 8 am) to complete a full section and return before dark.