Top 10 warm destinations to explore in September

September might just be the ideal month for travel. The tourist crowds diminish, and flight and accommodation prices are more affordable. Plus, with plenty of sunshine, there are numerous spots where it’s hot in September.

As summer wanes in the Northern Hemisphere, bidding farewell to warm days can be tough. However, September offers fantastic chances to soak up the final rays of sun. Meanwhile, the Southern Hemisphere is blooming, bringing warm weather and low humidity before the monsoon season arrives.

Sunny destinations to explore in September 2024

Everything you need at a glance, from temperatures and rainfall to average flight and accommodation rates. Keep reading for my top recommendations for enjoying September sunshine.

Which places are warm in September?

Where can you find warmth in September across Europe?

September is prime time in Southern Europe, particularly in the stunning islands and resorts of the Aegean and Mediterranean.

1. Antalya, Turkey

• Average temperature in September: 77°F

As the gateway to the Turkish Riviera, this bustling gem is the largest city along Turkey’s Mediterranean coast. In September, expect brilliant blue skies and seas, no rain, and average highs reaching a toasty 88°F. Antalya beautifully merges its rich ancient history with modern charm.

At the core lies the stunning old town of Kaleiçi, featuring a maze of charming streets adorned with Ottoman architecture. Wander eastward to the summit of Hesapçi Sokak to admire the magnificent Hadrian’s Gate, erected for the Roman emperor’s visit in 130 AD.

Next, make your way down to the ancient Roman Harbor and visit Hidirlik Tower for breathtaking coastal vistas. Further along the coastline, don’t overlook the natural beauty of the Lower Duden Waterfalls cascading from cliffs into the sea.

If you’re tempted to take a dip, the quaint Mermerli Beach in the old town is both charming and accessible, though entry requires a fee. For more room, I recommend Konyaaltı Beach to the west, framed by stunning mountain scenery.

2. Seville, Spain

• Average temperature in September: 77°F

Andalusia, the southern Spanish region that encompasses Seville, becomes a furnace in the peak of summer. By September, temperatures begin to cool down, averaging in the high 70s, though some days can still reach 90°F, bringing new life to the city.

Shops, bars, and restaurants that close for the customary August break start to reopen. Outdoor tables fill the streets, where the sounds of clinking cañas (small beers) and finos (fine Spanish sherry) mix with the lively conversations of locals.

Seek refuge from the sun in the narrow streets adorned with stunning architecture. The Moorish, Gothic, and Renaissance Alcázar Real will leave you in awe. Don’t miss the tomb of Christopher Columbus in the grand Catedral de Sevilla, and ascend the Giralda Tower for breathtaking city views.

From September 11th, excitement builds for the Bienal de Flamenco. This month-long celebration of Flamenco arts occurs only in even-numbered years, with events held throughout the city, particularly at the renowned stages of the Mastranza, Central, Lope de Vega, and Alameda.

3. Mallorca, Spain

• Average temperature in September: 73°F

Mallorca, the shining gem of Spain’s Balearic Islands, becomes a September paradise with average high temperatures soaring to a delightful 81°F. The variety of beaches is also quite remarkable.

Don’t miss the iconic Es Trenc, known for its powdery white sands and impossibly blue waters. On the eastern shore, Cala Varques has maintained its untouched charm, including areas for nudism. Tucked away in the northeast, I have a special fondness for Cala Torta due to its wild and rugged allure.

Despite its small size, Mallorca showcases an impressive range of landscapes. Step away from the beaches to find respite in the lofty heights of the UNESCO-listed Serra de Tramuntana. For lodging, consider the aptly named Golden Valley in Sóller to experience authentic Mallorcan coastal living.

Embark on a journey aboard the historic steam train, which departs from a station adorned with works by Picassos and Mirós. This scenic ride through the mountains to Mallorca’s stunning capital, Palma, is among my favorite rail experiences worldwide.

From Ibiza to Menorca, the Balearic Islands offer a plethora of options, but Mallorca truly stands out as the top island to explore in September.

4. Athens, Greece

• Average September temperature: 75°F

Autumn is the ideal season to explore Greece’s historic and renowned capital. As temperatures settle at a comfortable average of 75°F, the summer tourist crowds start to dwindle. Locals return from their getaways to nearby islands, restaurants have availability, and prices become more reasonable.

If it’s your first visit, don’t overlook Athens’ significance as the cradle of Western civilization. Missing the neoclassical masterpieces would be a great loss.

• The Parthenon majestically towers over the city from its position atop the Acropolis.
• Ancient Agora, the very place where Socrates shared his philosophy and democracy took root.
• The stunningly preserved Doric Temple of Hephaestus, adorned with an impressive frieze illustrating the Labors of Hercules.

Athens also showcases a modern vibe. The city boasts a vibrant art scene, significantly enhanced by the opening of the National Museum of Contemporary Art in 2020. Additionally, the city buzzes with a lively food and drink culture.

Indulge in a dinner at Orizontes Lycabettus, where the cuisine nearly rivals the breathtaking views. Afterwards, discover the extensive Greek wine selection at the trendy spot Tannin My Love.

Where is hot in September in Asia

September brings refreshing rains to Asia, clearing out the tourist crowds. Alongside my recommendations below, consider Vietnam for a warm and affordable September getaway.

5. Cebu, Philippines

• Average September temperature: 82°F

Cebu is among the top tropical destinations to visit in September. With sweltering temperatures typically ranging from the mid to high 80s (averaging 88°F), it’s a warm, humid paradise.

The island is renowned for its exceptional diving experiences, attracting underwater enthusiasts from around the world. Notable spots include Malapascua in the north and Moalboal in the southwest.

For an adventurous twist, try spelunking in the caves beneath Talisay or Bantayan. No matter which way you venture, you'll discover stunning white-sand beaches to relax on, often lined with rustic eateries serving delicious local street food.

At the core lies vibrant yet often misunderstood Cebu City. As the oldest city in the Philippines, it has a rich history but has also faced neglect.

In recent years, it has emerged as a prominent tourist destination, embracing its role with enthusiasm. New dining options, shopping areas, and hotels are highlighting its diverse culture, Latin influences, and breathtaking surroundings.

6. Bangkok, Thailand

• Average September temperature: 82°F

In Bangkok, fall brings a combination of heat and humidity. The city is accustomed to warm temperatures year-round, but September's moisture often leads to rain, averaging around 13 inches. While it can be heavy, it's also predictable, so be sure to carry an umbrella and embrace the experience.

The rainfall transforms the city’s atmosphere. The air feels fresher, the greenery appears more vibrant, and the pace of life slows just a notch from its usual frenetic rhythm.

Rain or shine, Bangkok is a feast for the senses—from the reclining Buddha at Wat Pho to the vibrant street food of Chinatown and the bustling Chatuchak weekend market.

My suggestion? Dive into it all, but take advantage of the off-peak rates and book a stay at The Siam, one of my top hotels globally. It perfectly blends style and comfort, offering a much-needed refuge from Bangkok’s lively chaos.

7. Singapore

• Average September temperature: 81°F

Like Bangkok, Singapore experiences its share of rain in September, averaging about six inches according to Dinogo data, with temperatures hovering in the mid-80s. Be prepared to get drenched—from both the rain and the humidity.

Singapore is shaped by its unique geography and geopolitics. It represents a blend of cultures and religions, tradition meeting modernity, awe-inspiring architecture, and serene spaces. It’s a captivating combination.

Beyond the dazzling sights of Marina Bay Sands and Gardens by the Bay, there's much of old Singapore waiting to be explored. By day, stroll through the picturesque Peranakan enclave of Katong. As evening falls, head to Tanjong Pagar, which boasts some of the best bars in the world, including my personal favorite, Sago House.

For a taste of authentic Singaporean nostalgia, take a ferry to the small island of Pulau Ubin. Rent a bike at the jetty and pedal through a different era, passing kampongs (villages) and stunning water-filled quarries.

Best warm destinations to visit in September in the US

In the US, the end of summer celebrations and Labor Day take full advantage of the pleasant September weather.

8. Honolulu, Hawai‘i

• Average September temperature: 82°F

O‘ahu’s bustling capital perfectly blends urban amenities with stunning beaches. With average high temperatures reaching 88°F and minimal rainfall, September is an ideal time to explore this paradise.

As summer crowds diminish, the vast hiking trails outside the city become more accessible. The iconic Waikiki area remains lively with visitors.

Here, both locals and tourists flock to the beach, explore upscale shops along Kalakaua Avenue, and enjoy meals at waterfront eateries. However, beyond this bustling hub, Honolulu reveals a quieter, more genuine Polynesian atmosphere.

Hawai‘ian history is vividly displayed at ‘Iolani Palace, the former residence of the Hawai‘ian monarchy, which has been converted into an opulent museum and grounds. Additionally, the Bishop Museum offers a remarkable insight into Hawai‘ian culture and is perhaps the finest Polynesian anthropological museum globally.

9. Los Angeles, California

• Average September temperature: 72°F

Dodge the heat of LA’s urban core and make your way to the sandy shores of Malibu, Santa Monica, and Venice. Though the Pacific may be chilly, the sun-soaked bodies of LA’s beachgoers will remind you that the beach is still the best choice.

The Labor Day weekend marks the final hurrah for many vacationers, leaving the rest of the month delightfully tranquil—or as tranquil as LA’s beaches can be. Bike along the boardwalk heading north from Venice, weaving through in-line skaters, bodybuilders, and the vibrant beach atmosphere.

While in Santa Monica, make a pit stop at Crudo e Nudo for some fresh oysters on the half shell. Then head to Malibu for sunset drinks at Malibu Farm Restaurant. It's the ideal way to spend a day in LA.

On the last Sunday of the month, Abbot Kinney in Venice, dubbed “the world’s coolest street,” hosts its 34th street festival. Anticipate live music, beer gardens, and a plethora of vendors and food stalls bustling under the September sun.

10. San Diego, California 

• Average September temperature: 70°F

San Diegans often prefer fall over summer for a reason. With average temperatures in the mid-70s, it's still pleasant enough for beach outings and al fresco dining. There's no worry about rain, and the skies stay bright and crystal clear.

The moderate warmth may deter some visitors, but they're missing out on the breathtaking beauty of San Diego at sunset from the rugged shores of Torrey Pines or Blacks. The end-of-summer swells and warm Santa Ana winds enhance the scenery, bringing life back to the waves—a perfect canvas for surfers.

Once the Labor Day festivities wind down, the city settles back into its relaxed vibe. Take a stroll along Ocean Front Walk, enjoy the rides at Belmont Park, and if you're in town after the 22nd, get ready to indulge during San Diego Restaurant Week.

Where can you find hot and affordable destinations in September?

Need assistance with your plans? Check out Dinogo Explore.