Top 20 sunny destinations to visit in September 2026

Rome packs 28 centuries of history into a walkable footprint, stretching from the Colosseum to the ochre-toned alleys of Trastevere. Roman dining is defined by a few surgically precise staples like carbonara, cacio e pepe, and piping hot suppli. Beyond the iconic landmarks, you can spend entire days exploring quiet, crowd-free neighborhoods filled with faded frescoes and neighborhood sidewalk cafes.

Barcelona combines modernist architecture, Mediterranean beaches, and Catalan cuisine all in one day. From the Sagrada Família to the narrow lanes of the Barri Gòtic, and from the tapas scene in Poble Sec to the views at Búnkers del Carmel, the Catalan capital sets its own pace. It is an intense city that can feel crowded, but it rewards those who wander away from the main tourist paths into neighborhoods like Gràcia or Poblenou, where daily local life remains the focus.

Marseille is a city of sharp contrasts, balancing a Mediterranean soul with a gritty, rebellious edge. Between the narrow alleys of Le Panier, the limestone cliffs of the Calanques, the activity at the Vieux-Port, and the coastal views along the Corniche, the city offers a raw sensory experience. You can grab a bowl of bouillabaisse by the water, trek up to Notre-Dame-de-la-Garde for a panoramic view of the skyline, and immerse yourself in an atmosphere that feels as unfiltered and intense as a summer day in South Florida.

Seville runs on the rhythm of the tapeo. You walk into a bar, order two small plates and a glass of fino, then do it all over again three blocks away. From the world's largest Gothic cathedral and an active royal palace to the birthplace of flamenco and over 3,000 tapas bars, this Andalusian capital offers a rare intensity at prices that remain remarkably low, with a full round of drinks and snacks often costing 10-15 EUR (about $11-16).

Split by the Danube, Budapest pairs imperial architecture with gritty ruin bars tucked into abandoned buildings and thermal baths where locals play chess in the dead of winter. The city delivers a revitalized food scene at prices that remain far more accessible than those in Western European capitals, with a casual evening out costing around 8,000, 12,000 HUF (about $22, $33).

Venice remains one of a kind with its 120 islands, 400 bridges, and zero cars. Exploring the Cannaregio and Dorsoduro neighborhoods offers a look at the authentic city away from the main tourist tracks. Expect to spend 100-300 EUR ($110-330) per day depending on your travel style. The islands of Torcello and Giudecca provide a quiet escape, much like taking a ferry to a remote island off the coast of Maine. Visit in the spring or fall to avoid the worst of the summer crowds.

As the final capital of the Moorish kingdom in the Iberian Peninsula, Granada carries the marks of eight centuries of Arab influence. The Alhambra is one of the most visited monuments in Europe, yet the real draw is the local tradition of free tapas served with every drink. Between the cave dwellings of Sacromonte, the whitewashed alleys of the Albaicín, and flamenco performances held in hillside caves, the city offers a unique atmosphere that feels worlds away from a standard European capital.

Nice draws you in with its sharp Mediterranean light and high-energy atmosphere. From the iconic Promenade des Anglais to the fragrant, winding alleys of Vieux-Nice and the sweeping views atop the Colline du Château, the city delivers a constant stream of memorable scenes. Between sun-drenched local dishes, high-end museums, and quick trips to the water, it strikes a balance between laid-back relaxation and city activity that feels a lot like a more historic, elevated Santa Monica.

Athens is a dense urban sprawl anchored by the Acropolis, where ancient ruins stand right up against modern city life. You can spend your mornings exploring the historic streets of Plaka and Monastiraki before heading up Lycabettus Hill for a panoramic view that rivals the scale of Los Angeles, but with thousands of years of history. It is a place where you can easily toggle between world-class museums and chaotic, authentic local markets.

Montpellier defies easy categorization. This Languedoc city blends a labyrinthine medieval core with the architectural ambition of Antigone, a neoclassical neighborhood designed by Ricardo Bofill. With a quarter of the population under 25, the city maintains an intensity rarely found in such ancient streets. Between markets featuring pélardon goat cheese from the Cévennes and café terraces in the Saint-Roch district serving local Pic Saint-Loup wine, Montpellier offers a Mediterranean lifestyle that feels grounded, skipping the high-gloss pretense you might expect from the French Riviera.

Between steep hills, rattling cable cars, and the fog playing hide-and-seek with the Golden Gate Bridge, San Francisco unfolds as a patchwork of distinct neighborhoods. You will find mural-covered alleys, vocal sea lions at the wharf, and expansive bay views around every bend. It is a city defined by its history and cultural independence, where the creative energy is as sharp as the incline of its streets.

Los Angeles is a sprawling megalopolis where Hollywood meets the Pacific, defined by its intense contrasts. You will find everything from the glamour of Beverly Hills to the creative energy of Venice Beach and an inescapable cinematic history that is best explored with a rental car. The local food scene is as diverse as the city neighborhoods, featuring authentic Mexican tacos, oversized burgers, and California-style sushi. Expect sunshine almost year-round.

Arusha serves as the primary gateway for Tanzanian safaris. While the city itself lacks architectural polish, it is the essential jumping-off point for the Serengeti, the Ngorongoro Crater, and treks up Mount Meru. Between expeditions, the local markets, coffee plantations, and Maasai villages provide an authentic look at East African daily life that you simply do not get inside the national parks.

Palermo is an open-air baroque stage, a crossroads of civilizations where Arab-Norman mosaics contrast with the weathered charm of crumbling facades. The city hits your senses hard, from the intensity of its crowded markets and deep-rooted street food culture to the raw energy of its narrow side streets. It is a place that demands to be experienced rather than just observed, rewarding those who navigate its organized chaos with an unforgettable trip.

Santorini was born from a volcanic catastrophe, resulting in white-washed villages clinging to ochre cliffs above a deep blue caldera. The sunsets here are legendary, the vines grow in unique baskets across volcanic rock, and the local cherry tomatoes have a flavor profile you will not find anywhere else. It is a rugged, dramatic landscape that feels like the edge of the world, only with a much better view.

Istanbul sits where Europe meets Asia, anchored by massive landmarks like Hagia Sophia, the Blue Mosque, and Topkapi Palace. You can spend your days walking from the historic core of Sultanahmet to the colorful, hilly streets of Balat, or take a ferry along the Bosphorus to see Ottoman mansions and waterfront wooden houses. Expect to pay about 400 to 800 TRY (roughly $12 to $24) for a standard museum entry, while a cross-continental boat trip often costs as little as 25 to 50 TRY (about $0.75 to $1.50).

Split is built directly into and around a 4th-century Roman palace, making ancient history a part of your daily routine. You can dine inside imperial cellars, hike the narrow lanes of the Varoš neighborhood up to the pine forests of Marjan Hill, or catch a morning ferry to the islands of Hvar, Brač, or Vis. This is where Dalmatia begins.

As the low-key hub of Cappadocia, Nevsehir serves as your gateway to a landscape shaped by both geology and ancient history. You will find thousands of years of cave dwellings, sprawling underground cities, and rock formations that look like something out of a science fiction movie. The daily sunrise hot air balloon flights, Byzantine rock-cut churches, and hearty Anatolian food define the experience. It is a trip into the heart of central Türkiye that consistently punches above its weight.

Perched on a misty mountain slope 19 miles from Lisbon, Sintra packs some of Europe's most eccentric palaces into a UNESCO-protected forest. Between the Pena Palace and the hidden tunnels at Quinta da Regaleira, a day here feels like stepping into a parallel universe. The raw coastline at Cabo da Roca, the westernmost point of the continent, rounds out the trip.

San Diego delivers the California experience without the frantic pace of Los Angeles. With 266 days of sunshine per year and 70 miles of coastline, the city maintains an incredibly laid-back lifestyle. Between the surfers at Pacific Beach, the seals at La Jolla, and the craft breweries in North Park, it is easy to see why locals call it America's Finest City.