The best European destinations for September sun

September offers one of the best times to explore Europe, with sun-soaked days, golden light, and a more relaxed atmosphere following the peak summer rush. Whether you’re dreaming of coastal retreats, island escapes, or cultural gems, early autumn brings warm weather and a more authentic pace of life to many of the continent’s most beloved destinations.

From sun-drenched beaches in the south to enchanting island villages still buzzing with life, these destinations offer the perfect blend of sunshine, culture, and serenity. Here are the best European destinations for September sun, each offering reliably warm weather, unforgettable landscapes, and rich cultural experiences.

LAGOS, PORTUGAL

Tucked along the Algarve coast, Lagos is a captivating town known for its dramatic cliffs, honey-hued beaches, and maritime history. Once a key port during Portugal’s Age of Discovery, it retains much of its old-world charm with cobbled streets, 17th-century churches, and colourful market squares. The iconic Ponta da Piedade rock formations and the historic Forte da Ponta da Bandeira are unmissable landmarks that frame the town’s storied past against a stunning natural backdrop.

In September, Lagos basks in mellow sunshine, perfect for lounging at Praia do Camilo or taking a boat tour through sea caves. Surfing conditions remain strong for beginners and pros alike, while inland, you can explore vineyards or enjoy scenic hikes. By night, Lagos comes alive with a low-key buzz, with sunset cocktails at rooftop bars, live music echoing through tiny alleyways, and alfresco dining under the stars.

PUGLIA, ITALY

Situated in Italy’s southern heel, Puglia combines whitewashed villages, ancient olive groves, and pristine beaches into one soulful region. It’s one of Italy’s most sun-drenched areas well into September, with towns like Ostuni and Alberobello showcasing the area’s distinct architectural identity, from trulli huts to baroque cathedrals. With fewer tourists than Italy’s northern hubs, Puglia in September feels delightfully authentic and unspoiled.

September is ideal for cycling through olive farms, relaxing on the silky sands of Torre dell’Orso, or exploring the sea caves of Polignano a Mare. Food lovers can immerse themselves in the harvest season, indulging in orecchiette pasta, burrata, and locally pressed olive oil. In the evenings, sleepy towns come alive with music festivals, piazza dinners, and the gentle rhythm of Italian nightlife.

HVAR, CROATIA

A jewel of the Dalmatian Coast, Hvar is famed for its lavender fields, Venetian architecture, and crystalline Adriatic waters. Frequently named among Europe’s most beautiful islands, Hvar in September delivers an unbeatable balance of warm days, fewer crowds, and immersive natural beauty. The hilltop Hvar Fortress offers panoramic views over the old town and Pakleni Islands, while nearby coves promise tranquillity.

As temperatures mellow, it’s an excellent time to wander Hvar Town without the crowds, explore coastal trails, or rent a boat to uncover secret bays. The island’s vineyards are also in harvest mode, making wine tastings especially rewarding. When evening falls, you’ll find a more refined energy—seafood dinners by candlelight, mellow DJ sets at beach bars, and open-air cinemas beneath starry skies.

VALETTA, MALTA

Valletta, Malta’s fortified capital, is a UNESCO World Heritage Site filled with baroque architecture, palaces, and sunlit harbour views. With over 11 hours of daylight and daily highs around 28°C in early September, Malta is a top choice for sun-seekers looking to combine history and heat. Built by the Knights of St. John in the 16th century, Valletta is a treasure trove of history set against the glittering Mediterranean.

Wander through narrow streets lined with colourful balconies, then head to the Upper Barrakka Gardens for panoramic sea views. You can explore hidden coves or take a ferry to the Three Cities for an even deeper dive into Malta’s past. At night, the city transforms with candlelit jazz bars, waterfront dining, and open-air performances in historic squares.

MYKONOS, GREECE

One of the most iconic islands in the Cyclades, Mykonos is a go-to destination for late-summer travel, with warm September days averaging around 27°C and a vibrant energy that lingers long after peak season. The island blends whitewashed charm with a polished party scene, offering a perfect mix of relaxation and rhythm.

Spend your days unwinding on Psarou or Paraga Beach, exploring narrow alleyways in Mykonos Town, or sailing to nearby Delos for a taste of ancient history. In the evening, the tempo shifts. September sees a strong lineup of closing sets at world-renowned beach clubs –  think open-air DJ performances at Scorpios, Alemagou, and Nammos, where the atmosphere is equal parts laid-back and electric.

MARBELLA, SPAIN

Marbella, on Spain’s Costa del Sol, averages over 300 days of sunshine a year and September is no exception. Known for its glamorous edge, the city blends Moorish heritage with cosmopolitan luxury. The historic Old Town, with its jasmine-scented plazas and whitewashed houses, contrasts beautifully with the high-end marina of Puerto Banús. With the summer rush easing, September offers all the appeal without the heatwave intensity or heavy crowds.

Days in Marbella are best spent on the beach or browsing local boutiques, followed by lunch in a shaded garden courtyard. Golf courses and wellness spas also thrive during this month, offering sun-drenched relaxation. Come nightfall, enjoy everything from flamenco shows to fine dining along the promenade, or sip cocktails at a chiringuito with your toes in the sand.

ROME, ITALY

Rome in September offers the perfect blend of summer warmth and autumn charm, with temperatures in the mid-20s, making it ideal for exploring the Eternal City’s rich history and culture. The crowds begin to thin after the summer rush, but the city’s energy remains high – the perfect time to dive into its timeless beauty without the usual hustle.

Spend your days wandering through the cobblestone streets of Trastevere, visiting iconic landmarks like the Colosseum and the Pantheon, or sipping espresso in Piazza Navona. For a more intimate experience, take a private tour of the Vatican Museums or stroll through the tranquil Borghese Gardens. As the sun sets, Rome’s aperitivo culture comes alive – head to rooftop bars like Terrazza Caffarelli or La Grande Bellezza for a cocktail with panoramic views of the city. By night, the city’s historic squares and lively trattorias invite you to indulge in authentic Italian cuisine, followed by a leisurely walk to the Trevi Fountain or a nightcap in a chic wine bar.