Best Times to Visit Greek Islands, Greece
Quick Answer:
For a truly special Greek Islands experience, aim for the shoulder months of May and June, or the early autumn stretch of September and October. During these times, the islands are bathed in a gentle, warm sun, perfect for exploring whitewashed villages and enjoying the turquoise waters without the peak summer crowds. Imagine savoring fresh seafood at a seaside taverna as the sky blazes with golden sunsets, or wandering through quiet, picturesque lanes before the midday heat. The air is alive with the scent of wildflowers in spring, and the sea remains invitingly warm well into autumn, offering a serene yet vibrant atmosphere.
Best Months to Visit:
Airport Code
ATH
Coordinates
37.77°, 23.58°
Top Things to Do
Sunset Sailing Around Santorini's Caldera
Experience the iconic caldera from the water as the sun dips below the horizon, painting the sky in fiery hues. Opt for a smaller, catamaran tour for a more intimate feel, often including a delicious Greek BBQ onboard and a chance to swim in volcanic hot springs.
Exploring the Ancient Labyrinth of Knossos
Step back in time at the Minoan Palace of Knossos on Crete, the legendary home of King Minos and the Minotaur. Visit early in the morning or late afternoon to avoid the midday heat and crowds, and imagine the vibrant civilization that once thrived here.
Tasting Local Delicacies in a Naxos Taverna
Venture beyond the tourist traps to find a family-run taverna in the heart of Naxos Town, where you can savor authentic Naxian cheese, fresh seafood, and slow-cooked lamb. Look for places filled with locals; the aroma of grilled octopus and oregano is your best guide.
Hiking the Samaria Gorge on Crete
Embark on an unforgettable trek through one of Europe's longest gorges, a dramatic natural wonder teeming with unique flora and fauna. The challenging hike culminates at the Libyan Sea, where you can reward yourself with a refreshing swim.
💡 Travel Tip: For the best value on hotels during this season, check current rates on Trip.com.
Essential Travel Tips
Embrace the ferries! For island hopping, ferries are your best friend. Book tickets in advance, especially for popular routes or high-speed options, using sites like Ferryhopper.com. Be aware that schedules can change due to weather, so always double-check the day before.
Don't be afraid to order 'mezedes' – these are small plates, similar to Spanish tapas, and are a fantastic way to try a variety of local dishes without committing to a full meal. It's also a very social way to eat, perfect for sharing with friends at a seaside taverna.
While credit cards are widely accepted in tourist areas, always carry some cash for smaller tavernas, local markets, or remote villages. ATMs are common on larger islands, but it's wise to withdraw a bit more than you think you'll need when you see one, just in case.
Learn a few basic Greek phrases like 'kalimera' (good morning), 'efcharisto' (thank you), and 'parakalo' (please/you're welcome). Locals truly appreciate the effort, and it can open doors to warmer interactions and even better service at restaurants.
Pack light, breathable clothing and comfortable walking shoes. You'll be doing a lot of exploring on foot, often on cobblestone streets or uneven terrain. Don't forget a wide-brimmed hat and high SPF sunscreen – the Mediterranean sun is intense, even outside of peak summer.
Be mindful of your belongings, especially in crowded areas like port towns or busy beaches. While generally safe, petty theft can occur. Keep valuables secure and out of sight, and avoid leaving your phone or wallet unattended on beach chairs.
💡 Travel Tip: If you're planning your trip, it's worth checking flight prices on Trip.com before you decide.
Weather Details
Monthly Weather Data Table
| Month | High (°C) | Low (°C) | High (°F) | Low (°F) | Rainfall (mm) | Rain Days | Daylight (h) |
|---|---|---|---|---|---|---|---|
| Jan | 12°C | 5°C | 54°F | 41°F | 90mm | 12 days | 9.7h |
| Feb | 13°C | 6°C | 55°F | 43°F | 70mm | 10 days | 10.7h |
| Mar | 15°C | 7°C | 59°F | 45°F | 50mm | 8 days | 12h |
| Apr | 18°C | 10°C | 64°F | 50°F | 30mm | 6 days | 13.3h |
| May | 22°C | 14°C | 72°F | 57°F | 20mm | 4 days | 14.5h |
| Jun | 26°C | 18°C | 79°F | 64°F | 10mm | 2 days | 15.3h |
| Jul | 29°C | 21°C | 84°F | 70°F | 5mm | 1 day | 15.5h |
| Aug | 29°C | 21°C | 84°F | 70°F | 10mm | 2 days | 14.7h |
| Sep | 26°C | 19°C | 79°F | 66°F | 25mm | 4 days | 13.5h |
| Oct | 22°C | 15°C | 72°F | 59°F | 50mm | 7 days | 12.2h |
| Nov | 18°C | 11°C | 64°F | 52°F | 75mm | 10 days | 10.8h |
| Dec | 14°C | 7°C | 57°F | 45°F | 100mm | 13 days | 9.7h |
All Things to Do in Greek Islands, Greece
Sunset Sailing Around Santorini's Caldera
activityExperience the iconic caldera from the water as the sun dips below the horizon, painting the sky in fiery hues. Opt for a smaller, catamaran tour for a more intimate feel, often including a delicious Greek BBQ onboard and a chance to swim in volcanic hot springs.
Best time: May-Oct
Exploring the Ancient Labyrinth of Knossos
attractionStep back in time at the Minoan Palace of Knossos on Crete, the legendary home of King Minos and the Minotaur. Visit early in the morning or late afternoon to avoid the midday heat and crowds, and imagine the vibrant civilization that once thrived here.
Best time: Apr-Jun, Sep-Oct
Tasting Local Delicacies in a Naxos Taverna
foodVenture beyond the tourist traps to find a family-run taverna in the heart of Naxos Town, where you can savor authentic Naxian cheese, fresh seafood, and slow-cooked lamb. Look for places filled with locals; the aroma of grilled octopus and oregano is your best guide.
Hiking the Samaria Gorge on Crete
natureEmbark on an unforgettable trek through one of Europe's longest gorges, a dramatic natural wonder teeming with unique flora and fauna. The challenging hike culminates at the Libyan Sea, where you can reward yourself with a refreshing swim.
Best time: May, Jun, Sep, Oct
Discovering the Hidden Beaches of Milos
activityRent a small boat or join a local tour to discover Milos's otherworldly coastline, dotted with secluded coves and dramatic rock formations like Sarakiniko. Pack a picnic and spend the day exploring by sea, finding your own private paradise.
Wandering Through the Medieval Streets of Rhodes Old Town
culturalLose yourself in the UNESCO-listed Old Town of Rhodes, a remarkably preserved medieval city with imposing fortifications and charming cobblestone alleys. Visit the Palace of the Grand Master and then duck into a small artisan shop for unique handmade jewelry or ceramics.
Experiencing Authentic Island Life in Folegandros
attractionEscape the crowds and experience the raw beauty of Folegandros, a Cycladic gem with dramatic cliffs and a charming Chora perched high above the sea. Enjoy a leisurely evening stroll to Kastro, the oldest part of the village, and savor a glass of local wine at a quiet taverna.
Planning your Greek Islands, Greece adventure? Enhance it with a customizable private tour guide via GoWithGuide—perfect for exploring beyond the city.
Getting Around Greek Islands, Greece
Ferries (High-Speed & Conventional)
The backbone of island hopping, ferries connect the Greek Islands. High-speed catamarans are quicker but pricier, while conventional ferries are slower, more affordable, and offer a more relaxed journey, often with stunning sunset views.
KTEL Buses
These are the primary public buses on most larger islands like Crete, Rhodes, and Corfu. They connect towns, villages, beaches, and major ports/airports, offering an economical way to explore inland.
Rental Cars & Scooters
For maximum flexibility, especially on larger islands, renting a car or scooter is ideal. This allows you to reach secluded beaches and explore at your own pace, away from public transport routes.
Taxis & Private Transfers
Taxis are readily available in towns and at airports/ports. They are convenient for short distances or when carrying luggage, though can be expensive for longer island-wide trips.
Water Taxis & Small Boats
On islands with multiple bays or difficult road access, small water taxis or rented boats offer a unique way to reach hidden coves and beaches. This is common in places like Mykonos, Santorini, and smaller Cycladic islands.
💡 Travel Tip: This season usually means better deals — check what's available on Trip.com.
Similar Destinations
Frequently Asked Questions
When is the absolute best time to visit the Greek Islands to balance good weather and fewer crowds?
For that sweet spot of sunshine without the peak summer crush, aim for late May to mid-June or September to early October. You'll still get glorious weather perfect for swimming and exploring, but the beaches and charming villages will feel much more relaxed. Plus, prices for flights and accommodation tend to be a bit more reasonable during these shoulder seasons.
Beyond Santorini and Mykonos, what are some lesser-known islands that offer a truly authentic Greek experience?
If you're craving authenticity, consider Folegandros for its dramatic cliffs and traditional Chora, or Amorgos for its rugged beauty and spiritual vibe, famously featured in 'The Big Blue.' For a more laid-back, family-friendly atmosphere with stunning beaches, Naxos is fantastic and still offers plenty of local flavor without the overwhelming crowds.
What's the deal with ferries between the islands? Is it easy to hop around?
Absolutely, island hopping is a quintessential Greek experience! Ferries are the main way to get around, and there's a good network connecting most popular islands. Book your tickets in advance, especially during peak season, and be aware that schedules can sometimes be affected by weather, so always have a little buffer time in your itinerary.
Are there any local customs or etiquette I should be aware of when visiting churches or monasteries?
Yes, definitely! When visiting religious sites, it's crucial to dress modestly out of respect. This means covering your shoulders and knees – no shorts or tank tops. You'll often find scarves or wraps available at the entrance if you've forgotten, and remember to keep your voice down and be mindful of worshippers.
What's the best way to experience local food beyond the typical tourist tavernas?
Seek out 'estiatoria' or 'mageireia' – these are often family-run places where locals gather for hearty, home-style cooking. Look for menus that are handwritten or feature daily specials, and don't be afraid to ask for recommendations; the owners are usually delighted to share their favorite dishes. Trying the local specialties of each island, like Naxian cheese or Cretan dakos, is a must!
Is it essential to speak Greek, or can I get by with English?
While English is widely spoken in tourist areas, learning a few basic Greek phrases like 'kalimera' (good morning), 'efcharisto' (thank you), and 'parakalo' (please/you're welcome) will go a long way. Locals truly appreciate the effort, and it can open doors to warmer interactions and a more genuine connection with the culture.
Ready to Plan Your Trip?
Explore accommodation options on Booking.com or find amazing tours and activities with GetYourGuide.
Tip: Booking through these links may earn us a small commission at no extra cost to you, helping support this site's free content!