Where to Go in Spain in September: The Best Pick for Every Kind of Trip
- Aug 14
- 5 min read
Updated: Aug 15
September might be the most underrated month to be in Spain. The summer crowds thin out fast once European and Spanish school terms restart in the second week, the brutal interior heat finally breaks, and the water is still warm enough to swim almost everywhere. It's a genuinely different trip than August: quieter, a little more local, and honestly easier to plan around.
Same approach as always: one place for six different kinds of trips, plus my own pick for the month. Prices, dates and event specifics can shift year to year, so double-check anything time-sensitive before you build a day around it.
For Beach Lovers: Menorca
September is arguably Menorca's best month. The water's still warm, but the island (which is quieter than Mallorca or Ibiza even in peak season) empties out further once the summer rush clears. Fewer boats in the coves, easier reservations, and the light in September on the north coast's white-sand beaches is genuinely gorgeous.
Weather in September: highs around 25°C (77°F), lows around 22°C (72°F), about 50mm (2in) of rain over roughly 8 days, mostly light, passing showers.
For Culture & Food Seekers: La Rioja
September is grape harvest, vendimia, season across La Rioja, and it culminates in Logroño's San Mateo Wine Harvest Festival, usually the week of September 21st. The centuries-old grape-treading ceremony kicks it off: the first pressed juice of the harvest is offered to the Virgin, then the town spends a week moving between bodegas, pincho bars along Calle Laurel, and vineyard tours through the terraced hills. It's the one month of the year the wine region is genuinely the event, not just the backdrop.
Weather in September (Logroño): highs around 25°C (77°F), lows around 12°C (54°F), about 41mm (1.6in) of rain over 9 days, cool, comfortable nights after warm days.
Dive deeper: La Rioja: Where Every Glass Tells a Story
For Hikers & Mountain Lovers: Aragón and the Pyrenees
The Aragonese Pyrenees (Ordesa y Monte Perdido chief among them) hit their sweet spot in September. The brutal midday heat of July and August is gone, trails that were packed all summer thin out fast once the school-holiday crowds leave, and you've still got weeks before the first real snow closes anything down. It's the quiet version of one of Spain's most dramatic landscapes.
Weather in September (Jaca, gateway to the Pyrenees): highs around 22°C (72°F), cool mountain nights, pack layers regardless of the daytime forecast, conditions shift fast at elevation.
Dive deeper: Aragón Travel Guide: Pyrenees, Medieval Villages, and a Spain Most Americans Have Never Discovered
For Animal & Wildlife Lovers: Cabañeros National Park
September is when the berrea starts: the red deer rut, one of Spain's great and least-known wildlife spectacles. Stags bugling at dawn and dusk to challenge rivals and gather harems, echoing across the oak and scrubland of Cabañeros National Park in Castilla-La Mancha, one of the best and most accessible places in the country to witness it. It runs into October, but September is when it kicks off and the park is at its least crowded.
Weather in September (Ciudad Real, gateway to Cabañeros): highs around 29°C (84°F), still warm during the day, cooling off well after dark, go for dawn or dusk viewing, both for the deer and for the temperature.
For Worldschoolers & Families: Toledo
Toledo is one of the best hands-on history lessons in Spain: a walkable old town where centuries of layered Christian, Muslim and Jewish heritage sit stacked on top of each other, still visible in the architecture, street by street. September is the month to actually do it justice: the August tourist rush has cleared out, temperatures have dropped from brutal to genuinely pleasant, and there's room to actually stop, read the plaques, and let kids ask questions instead of just moving with the crowd.
Weather in September: highs around 29°C (84°F), lows around 15°C (59°F), about 29mm (1.1in) of rain over roughly 7 days.
For Unique Experience Seekers: La Mercè, Barcelona
La Mercè is Barcelona's biggest annual festival, always centered on September 24th, the feast day of the city's patron saint. Human towers (castellers) climb impossibly high in the Plaça Sant Jaume, correfoc fire-runners chase crowds through the streets with sparking devils and dragons, and giants (gegants) parade through the old city. It's not built for tourists, it's the city celebrating itself, and it happens the same week every single year.
Weather in September: highs around 25°C (77°F), lows around 19°C (66°F), about 89mm (3.5in) of rain over roughly 9 days, September is when Barcelona's rainy season starts to pick up, so keep an eye on the forecast around festival days.
My Pick for September: Two Spains in One Trip
We couldn't land on a single standout for September that beat what we'd already written, because we'd already written it. Asturias and the Costa Brava genuinely are September's best move: the cool, green Atlantic north and the still-warm Mediterranean coast, both past their August crowds, in one trip.
Honestly, I couldn't come up with anywhere better for September than what's already in our Asturias and Costa Brava post: the cool, green Atlantic north paired with the still-warm Mediterranean coast, both past their August crowds, all in one trip. Sometimes the best pick for the month is the one you've already made.
Read the full itinerary: Spain in September: One Week, Two Completely Different Spains (Asturias and the Costa Brava)
Final Thoughts
Honestly? All of Spain is wonderful, every month, in our hearts. But if you have to pick somewhere, this is our real recommendation for these kinds of trips this month, and if none of the six quite fit, here's everything else we've covered to help you find the version of Spain you're actually looking for. September rewards a little bit of planning: San Mateo week in Logroño and La Mercè in Barcelona both book up, and the berrea in Cabañeros is worth timing around dawn or dusk viewing windows. But compared to August, this month gives you more room to breathe almost everywhere on this list. If a different vibe pulls you elsewhere, the regional guides linked throughout this post will get you there.
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