Best Islands to Travel in August Around the World: Where Summer Never Ends

August is the peak of summer across much of the Northern Hemisphere, making it the perfect time to explore island getaways around the world. Whether you’re chasing golden beaches, cultural festivals, volcanic hikes, or diving adventures, there’s an island calling your name.
In this ultimate guide, we explore the best islands to visit in August worldwide, covering what to do, why to go, and how to stay connected with Voye Global’s prepaid eSIMs—no roaming, no SIM swapping, just fast data wherever you land.
1. Maui, Hawaii – USA
Why Go in August:
Warm, dry weather, fewer crowds than June–July, and perfect conditions for snorkeling, surfing, and whale-watching in certain areas.
Top Things to Do:
- Drive the Road to Hana
- Snorkel at Molokini Crater
- Sunrise at Haleakalā Volcano
- Visit the Lahaina Historic Trail
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2. Santorini, Greece
Why Go in August:
The peak of the island’s energy—sunsets, cliffside villages, beach bars, and festivals.
Top Things to Do:
- Watch the sunset from Oia
- Wine tasting in Pyrgos
- Red and Black Sand Beaches
- Catamaran tour of the caldera
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3. Bali, Indonesia
Why Go in August:
Dry season = blue skies, low humidity, and ideal beach weather. Plus, it’s the festival season.
Top Things to Do:
- Surf in Uluwatu or Canggu
- Explore temples like Uluwatu and Tanah Lot
- Visit the rice terraces of Ubud
- Party in Seminyak, unwind in Nusa Dua
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4. Corsica, France
Why Go in August:
Stunning Mediterranean beaches meet mountain hikes and Napoleonic heritage. Excellent weather and clear waters.
Top Things to Do:
- Hike the GR20 trail
- Boat tour of Scandola Nature Reserve
- Relax at Palombaggia and Rondinara beaches
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5. Hvar, Croatia
Why Go in August:
Vibrant nightlife, yacht culture, and pebbled beaches. August is high season but electric with activity.
Top Things to Do:
- Wine tasting tours
- Party at Carpe Diem Beach Club
- Boat trips to the Pakleni Islands
- Hike to the Spanjola Fortress
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6. Mauritius
Why Go in August:
It’s winter in the Southern Hemisphere—dry, mild, and ideal for adventure activities.
Top Things to Do:
- Chamarel Seven-Colored Earths
- Dolphin and whale watching
- Hiking in Black River Gorges
- Beach hopping in Grand Baie
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7. Jeju Island, South Korea
Why Go in August:
South Korea’s beloved summer island. Expect lush landscapes, waterfalls, and cool breezes.
Top Things to Do:
- Hike Hallasan Volcano
- Explore lava tubes and waterfalls
- Visit traditional Jeju folk villages
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8. Sicily, Italy
Why Go in August:
Rich with history, fiery landscapes, and summer culture festivals. The coast is alive with local celebrations.
Top Things to Do:
- Explore Mount Etna
- Swim in the Aeolian Islands
- Visit ancient sites like Valley of the Temples
- Eat arancini, cannoli, and fresh seafood
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9. Zanzibar, Tanzania
Why Go in August:
Dry season = best time for beach weather and spice tours.
Top Things to Do:
- Stone Town walking tour
- Spice plantations
- Snorkeling in Mnemba Atoll
- Sunset dhow cruises
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10. Malta
Why Go in August:
Sunny weather, endless beaches, and some of the best diving in the Mediterranean.
Top Things to Do:
- Explore Valletta and Mdina
- Boat tour to Blue Lagoon (Comino Island)
- Dive the wrecks in Gozo
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11. Phuket, Thailand
Why Go in August:
Although it’s the monsoon season, Phuket offers short rain spells and lower prices with fewer crowds.
Top Things to Do:
- Island hopping to Phi Phi and James Bond Island
- Thai cooking classes
- Elephant sanctuaries
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12. Whitsunday Islands, Australia
Why Go in August:
One of the best times for clear skies and whale watching.
Top Things to Do:
- Whitehaven Beach
- Great Barrier Reef snorkeling
- Sailing between 74 tropical islands
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Why Choose Voye Global eSIM for Your August Island Getaway?
Whether you’re diving in Zanzibar or café-hopping in Santorini, staying connected can make or break your trip. With Voye Global, you don’t have to waste time hunting for SIM cards or relying on patchy airport Wi-Fi.
Here’s why Voye makes sense:
- Instant Activation: QR-code eSIM setup in under 2 minutes—no plastic, no waiting.
- Local & Regional Plans: Choose from country-specific plans or regional bundles for multi-country travel.
- 4G/5G High-Speed Data: Stream, book ferries, use maps, upload photos—without lag or limits.
- No Contracts or Roaming Fees: Prepaid. Transparent pricing. Full control.
- Works on All eSIM-Compatible Devices: iPhones, Samsungs, Pixels, and more.
FAQs: Island Travel in August + eSIM Setup
Do I need a different eSIM for each island?
If your islands are in different countries, yes. But Voye offers regional eSIMs (e.g., Europe, Asia-Pacific) for multi-country travel.
Will eSIM work on remote islands?
Yes—Voye partners with leading local networks, including those covering islands and coastlines.
Is it better to get a local SIM in August?
No. Airport lines are long and plans are confusing. A Voye eSIM gets you online as soon as you land.
Can I install my eSIM before I travel?
Absolutely. Activate before you fly or the moment you arrive via QR code.
Which devices support eSIM?
Most newer iPhones (XS and newer), Google Pixel, Samsung S20+ and up, and newer iPads.