Touropia Logo

Touropia Travel

Discover the World

  • Destinations
  • Videos

10 Best Islands to Visit in September 

By Louise Peterson · Last updated on August 28, 2025

As the fever pitch of the peak season has broken, the crowds have thinned, the world’s most beautiful islands seem to put on their comfortable shoes. You get more beach for your buck, a better chance at that coveted seaside table, and a more authentic connection to the place itself.

From the emerald cliffs of Hawaii to the chic shores of the Mediterranean, September offers the perfect moment to find your paradise. So, pack your swimsuit and your sense of adventure because here are some incredible islands that are at their absolute best in September.

Kauai, Hawaii, USA

Kauai

Known as the “Garden Isle,” Kauai’s beauty is legendary, and in September, it’s simply sublime. This month sits in a perfect climate window and the result is an island that is incredibly lush and vibrant from the summer rains but with plenty of sunshine for exploring.

The waterfalls, like Wailua Falls, are still flowing beautifully. This is the ideal time to tackle the world-famous Kalalau Trail on the Na Pali Coast or take a helicopter tour for jaw-dropping views of its dramatic, emerald-green cliffs and deep valleys. You’ll find more space to lay your towel on the golden sands of Poipu Beach and a more relaxed atmosphere in the charming town of Hanalei. It’s paradise, perfected.

Where is Kauai?

Kauai Map© OpenStreetMap

Located in the central Pacific, this island is the northernmost of Hawaii’s main islands. Kauai lies northwest of Oahu across the Kaulakahi Channel. The island can be reached by direct flights to Lihue Airport from Honolulu and several mainland U.S. cities.

SEE ALSO
12 Best European Cities to Visit in August

Santorini, Greece

Santorini

Imagine the iconic, blue-domed, cliffside villages of Santorini without the shoulder-to-shoulder crowds of July and August. That is the magic of visiting in September. The intense summer heat has mellowed into perfectly warm, sun-drenched days, and the Aegean Sea is at its absolute warmest, making a dip at the Red Beach or Perissa Beach a heavenly experience.

You can wander the beautiful, winding pathways of Oia and Fira without feeling rushed, and actually snag a prime sunset-viewing table at a cliffside taverna. September also marks the beginning of the grape harvest (vendema), a fantastic time to tour the island’s unique wineries and taste the crisp, mineral-rich Assyrtiko wine right at the source. It’s all the beauty, with none of the hassle.

Where is Santorini?

Santorini Map© OpenStreetMap

Situated in the southern Aegean Sea, this island is part of Greece’s Cyclades group. Santorini lies about 120 miles southeast of Athens. The island can be reached by flights to Santorini International Airport or by ferry from Athens’ port of Piraeus and nearby islands.

Perhentian Islands, Malaysia

Perhentian Islands

For those seeking a postcard-perfect tropical escape with some of the world’s clearest turquoise water, September is the golden window for visiting Malaysia’s Perhentian Islands. This is the tail end of the dry season, just before the monsoon rolls in and closes most resorts.

Spend your days snorkeling or diving right off the beach, where you’re almost guaranteed to swim alongside sea turtles and friendly blacktip reef sharks among the vibrant coral. The vibe is incredibly laid-back; life revolves around beach-hopping, fresh seafood barbecues, and swinging in a hammock. It’s the ultimate “last hurrah” before the season ends, a truly idyllic and unplugged escape.

SEE ALSO
10 Best Islands to Visit in March

Where are the Perhentian Islands?

Perhentian Islands Map© OpenStreetMap

Located off the northeast coast of Peninsular Malaysia, these islands sit in the South China Sea. The Perhentian Islands are part of Terengganu state, about 12 miles from the mainland town of Kuala Besut. They can be reached by speedboat or ferry from Kuala Besut after traveling there by bus or car from major Malaysian cities.

Hvar, Croatia

Hvar

Hvar has a reputation as Croatia’s glamorous party island, but in September, it reveals its more sophisticated and charming side. The mega-yachts are still anchored in the historic harbor, but the frenetic energy of summer has calmed, replaced by a chic, relaxed ambiance. The Adriatic Sea is wonderfully warm and inviting, perfect for exploring the hidden coves and secluded beaches of the nearby Pakleni Islands.

The weather is ideal for wandering the beautiful, marble-paved streets of Hvar Town, climbing up to the Fortica for panoramic views, and enjoying the island’s celebrated wineries. You can still find a lively beach club, but you can also find peace, quiet, and a more authentic taste of this Dalmatian gem.

Where is Hvar?

Hvar Map© OpenStreetMap

Situated in the Adriatic Sea off Croatia’s Dalmatian coast, this island lies between the islands of Brač and Korčula. Hvar is about 25 miles from the city of Split on the mainland. The island can be reached by ferry or catamaran from Split, Dubrovnik, and other nearby ports.

Corfu, Greece

Corfu

While Santorini stuns with its dramatic caldera, Corfu, the “Emerald Isle of Greece,” enchants with its lush landscapes and Venetian charm. In September, the island is at its most beautiful. The countryside is a tapestry of silvery-green olive groves and dark green cypresses, a stunning contrast against the brilliant blue of the Ionian Sea.

SEE ALSO
10 Best Countries to Visit in August

The sea is still warm enough for lazy days spent on the dramatic beaches of Paleokastritsa or the sandy shores of Glyfada. It’s an island that beautifully marries history, culture, and stunning natural beauty, all of which is best enjoyed in the tranquil month of September.

Where is Corfu?

Corfu Map© OpenStreetMap

Located in the Ionian Sea off the northwest coast of Greece, this island lies near the border with Albania. Corfu is part of the Ionian Islands group and sits west of mainland Greece. The island can be reached by ferry from Igoumenitsa or by flights to Corfu International Airport.

Reunion

Reunion

For the traveler who craves adventure over beach lounging, the French island of Reunion in the Indian Ocean is a spectacular choice for September. This is the heart of the dry season, offering the best possible conditions for exploring the island’s mind-blowing volcanic landscapes.

Known as the “Hawaii of the Indian Ocean,” Reunion is dominated by the active Piton de la Fournaise volcano and three massive calderas, or “cirques,” which offer some of the most dramatic hiking on the planet. You can trek through lunar-like landscapes, discover hidden villages, and rappel down countless waterfalls. While there are beautiful beaches on the west coast, the real draw is the rugged, jaw-dropping interior, and September provides the clear skies and safe conditions to experience its full, untamed glory.

Where is Reunion?

Reunion Map© OpenStreetMap

Situated in the Indian Ocean, this island lies east of Madagascar and southwest of Mauritius. Réunion is an overseas department of France. The island can be reached by direct flights to Roland Garros Airport from mainland France, Mauritius, and other regional hubs.

SEE ALSO
10 Best Places to Visit in September

Golden Isles, Georgia, USA

Golden Isles

This cluster of barrier islands off the coast of Georgia a uniquely serene and beautiful escape in September. The heavy, oppressive humidity of the Southern summer finally begins to break, leaving behind warm days and pleasant evenings. This is the perfect time to explore the area’s distinct landscape of vast salt marshes, ancient live oak trees draped in Spanish moss, and quiet, windswept beaches like the otherworldly Driftwood Beach.

The summer family crowds have gone, making it ideal for peaceful bike rides along Jekyll Island’s 20 miles of paths or kayaking through the tranquil marshlands to spot local birdlife. It’s a dose of pure Southern coastal charm at its most comfortable and peaceful.

Where are the Golden Isles?

Golden Isles Map© OpenStreetMap

Located on the southeastern coast of Georgia, this group of barrier islands lies along the Atlantic Ocean between Savannah and Jacksonville. The Golden Isles include St. Simons Island, Sea Island, Jekyll Island, and Little St. Simons Island. They can be reached by car via Interstate 95, with access points near Brunswick, or by flights into Brunswick Golden Isles Airport.

Gozo, Malta

Gozo

Just a short ferry ride from the main island of Malta lies Gozo, its more rustic, green, and tranquil sister. In September, this already peaceful island becomes a true sanctuary. The Mediterranean Sea is bathtub-warm, and the world-class diving sites, like the famous Blue Hole, are less crowded, offering a more serene underwater experience.

The weather is perfect for exploring the island’s rugged coastline on foot, discovering hidden beaches like Ramla Bay with its unique red-gold sand. You can wander through the ancient, UNESCO-listed Ggantija Temples or the fortified Cittadella in Victoria without the intense summer heat. Gozo in September is a step back in time, a place to slow down and savor the authentic rhythms of Mediterranean life.

SEE ALSO
12 Best European Cities to Visit in September

Where is Gozo?

Gozo Map© OpenStreetMap

Located in the Mediterranean Sea, this island is part of the Maltese archipelago. Gozo lies northwest of the main island of Malta. The island can be reached by ferry from Ċirkewwa on Malta or by fast ferry from Valletta.

Siargao, Philippines

Siargao

For surf enthusiasts, September in Siargao is legendary. This teardrop-shaped island is known as the surfing capital of the Philippines, and September marks the start of the peak season for waves, thanks to the incoming Pacific swells. This is when the world-famous “Cloud 9” break comes alive, drawing pro surfers from around the globe.

But you don’t have to be an expert to enjoy the island. There are plenty of calmer spots for beginners to learn, and the island’s vibe is irresistibly cool and laid-back. Beyond surfing, you can explore the stunning tidal rock pools, kayak through mangrove forests, or go island-hopping to pristine, uninhabited sandbars. It’s a rugged, beautiful, and adventurous paradise that’s buzzing with energy this month.

Where is Siargao?

Siargao Map© OpenStreetMap

Situated in the Philippine Sea, this island lies off the northeastern coast of Mindanao in the Philippines. Siargao is part of Surigao del Norte province. The island can be reached by direct flights to Sayak Airport from cities like Manila and Cebu, or by ferry from Surigao City.

Elba, Italy

Elba

Escape to the island of Napoleon’s exile and discover a slice of Tuscany surrounded by the turquoise Tyrrhenian Sea. In September, Elba is an absolute dream. The Italian summer crowds have returned to the mainland, leaving behind empty beaches and open roads. The sea is wonderfully warm, perfect for swimming and snorkeling in the island’s many beautiful coves.

SEE ALSO
10 Best Countries to Visit in September

This is also the beginning of the vendemmia (grape harvest), and the island’s small, family-run vineyards are alive with activity, offering a fantastic opportunity for tastings. You can explore charming fishing villages like Porto Azzurro, hike the trails of the Tuscan Archipelago National Park, and delve into the island’s rich history, all while enjoying the delicious food and wine of the region at a wonderfully relaxed pace.

Where is Elba?

Elba Map© OpenStreetMap

Located in the Tyrrhenian Sea off the western coast of Italy, this island is part of the Tuscan Archipelago. Elba lies about 6 miles from the mainland town of Piombino in Tuscany. The island can be reached by ferry from Piombino to ports such as Portoferraio.

Share this post:

Share on Facebook Share on X (Twitter) Share on Pinterest Share on LinkedIn Share on Email
You Might Also Like
Bordeaux

12 Best European Cities to Visit in September

10 Best Places to Visit in September

Columbus

12 Best U.S. Cities to Visit in September

Greece

10 Best Countries to Visit in September

Finland

10 Best Countries to Visit in July

Cincinnati

12 Best U.S. Cities to Visit in May

10 Best Places to Visit in July

Summer Solstice

10 Best Places to Visit in June

Bahamas

10 Best Islands to Visit in March

Budapest

12 Best European Cities to Visit in January

Pentecost Island

10 Best Places to Visit in May

Acadia

10 Best Islands to Visit in October

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Primary Sidebar

Latest

Fanning 66 Outpost

31 Classic Stops Along Route 66

Luci d'Artista

15 of the World’s Most Magical Light Displays

Cinque Terre

17 Places Putting a Cap on Tourist Numbers

Travel Inspiration

10 Best Places to Visit in December

Holi Festival

12 Top Festivals around the World That Will Give You Serious Wanderlust

11 Incredible Terrace Fields around the World

Copyright © 2025· Touropia.com · About · Contact · Privacy Policy · Disclaimer