The best time to visit Mykonos is in late spring (May to early June) or early fall (September to early October) — when the island enjoys warm, sunny days, swimmable seas and a perfect mix of energy and breathing room. These months offer everything Mykonos is known for — beautiful beaches, vibrant nightlife and postcard-worthy views — without the intensity of peak summer crowds.
Whether you're dreaming of dancing at sunset, swimming in the Aegean or wandering through whitewashed alleys in peace, here's your complete guide to the weather in Mykonos and what to expect each season.
Spring in Mykonos (March to May)
Best for: Quiet charm, scenic walks and pre-season sunshine
Average temperatures: 57°F (14°C) in March to 73°F (23°C) in May
Spring is when Mykonos begins to bloom — both literally and in spirit. After a quiet winter, the island slowly awakens with wildflowers on the hillsides, gentle breezes and just enough sun to enjoy meals outdoors. While the beaches remain quiet through March and April, by May, the island’s signature beach clubs begin to open and boats are back in the water.
The weather in Mykonos is mild and getting warmer by the week, especially in May. It's an excellent time for hiking, photography or getting lost in the narrow streets of Chora without elbowing through crowds.
Key Events & Activities:
- Greek Orthodox Easter (April or May) with local festivals and feasts
- Light hiking and coastal walks near Ano Mera
- Dining in Little Venice without waiting for a table
- Sunset visits to the iconic windmills
- Day trips to Delos, the sacred archaeological island
Summer in Mykonos (June to August)
Best for: Beach parties, nightlife, sailing and full-on Mykonos glam
Average temperatures: 79°F (26°C) in June to 86°F (30°C) in August
Summer is the most popular — and electric — season in Mykonos. The island becomes a playground for travelers from around the world, with beach clubs in full swing, music festivals lighting up the calendar and long, sunny days stretching into lively nights.
The weather in Mykonos is reliably hot and dry, making it ideal for days spent lounging at Psarou, Super Paradise or Elia Beach. Everything from sunbeds to reservations should be booked in advance. It’s peak season for a reason — Mykonos knows how to throw a party in the summer.
Key Events & Activities:
- XLSIOR Festival (August): One of Europe’s biggest LGBTQ+ summer events
- All-day beach clubs at Scorpios, Nammos and Tropicana
- Catamaran cruises around the island and to nearby Delos or Rhenia
- Sunset cocktails in Little Venice
- Swimming and sunbathing at Paradise, Agios Ioannis or Ornos Beach
Fall in Mykonos (September to November)
Best for: Warm weather, thinner crowds and a slower pace
Average temperatures: 81°F (27°C) in September to 66°F (19°C) in November
If you're looking for the sweet spot between summer fun and laid-back island vibes, early fall is the best time to visit Mykonos. September still offers warm sea temperatures and vibrant beach scenes, but with fewer tourists. By October, the island begins to slow down, but many shops and restaurants remain open until the end of the month.
The weather in Mykonos stays pleasant through October, and even early November can bring sunny days ideal for hiking, sightseeing and seaside strolls. It’s a great time to experience Mykonos without the buzz of summer — especially if you prefer to soak up the atmosphere rather than the party scene.
Key Events & Activities:
- End-of-season parties at major beach clubs (early September)
- Wine tastings and olive oil experiences in inland villages
- Boutique shopping in Mykonos Town with seasonal discounts
- Sea kayaking or sailing with fewer boats in the water
- Cultural day trips to Delos with fewer crowds
Winter in Mykonos (December to February)
Best for: Local culture, solitude and off-season savings
Average temperatures: 57°F (14°C) in December to 52°F (11°C) in February
While Mykonos is famous for its summer energy, winter offers a quieter, more intimate look at the island. Many restaurants and hotels close for the season, especially outside Mykonos Town, but locals stay, and the heart of the island continues beating in a slower, more personal rhythm.
The weather in Mykonos during winter is cool and occasionally rainy. There are also bright, crisp days that make for peaceful walks and cozy meals in traditional tavernas. If you’re looking for authenticity, budget-friendly travel and a break from tourist crowds, winter is an unexpectedly refreshing time to explore.
Key Events & Activities:
- Traditional holiday celebrations and church feasts
- Off-season photography of uncrowded landmarks
- Visiting local farms and small artisan producers
- Exploring the island’s hiking trails without heat or traffic
- Affordable stays in Mykonos Town with local dining experiences
Want To Explore More of Mykonos?From iconic landmarks to unique island treasures, there’s so much more to uncover. Learn what Mykonos is known for or check out what to buy in Mykonos to bring home a piece of the island’s charm.
Frequently Asked Questions
What is the best time to visit Mykonos?
The best time to visit Mykonos is from May to mid-June or September to early October, when the weather is warm, the sea is ideal for swimming and the island is lively without overwhelming crowds.
What is the weather like in Mykonos year-round?
The weather in Mykonos is Mediterranean, with hot, dry summers and mild winters. Average summer highs reach 86°F (30°C), while winter temperatures range from 50 to 57°F (10 to 14°C). Spring and fall are pleasantly warm and ideal for exploring.
Is Mykonos crowded in July and August?
Yes, Mykonos is at its most crowded during July and August, especially in beach clubs, Old Town and major attractions. Expect higher prices and longer wait times. For a calmer experience, visit during the shoulder seasons.
What months can you swim in Mykonos?
You can swim in Mykonos from late May through early October, when sea temperatures typically range from 68°F to 77°F (20 to 25°C). The warmest and most comfortable swimming months are June, July, August and September, but many visitors still enjoy beach days on sunny May and October afternoons.
Does Mykonos shut down in the winter?
While many beach clubs, resorts and restaurants close in winter, Mykonos Town remains partially open, with local shops, a few hotels and tavernas catering to residents and off-season travelers. It’s a great time for peaceful, cultural exploration.
Is there a rainy season in Mykonos?
Mykonos experiences the most rainfall from late November through February, but, even during winter, rain is typically short-lived. The rest of the year is dry and sunny, especially from May through September.
Keep Exploring Mykonos, Greece
Want to learn more about this gem? Check out these guides to plan your next trip:
- Mykonos, Greece Shore Excursions - Uncover the best of Mykonos with shore excursions that take you on unforgettable adventures.
- What is Mykonos, Greece Known For? - Learn more about the city's coastal villages, ancient ruins and stunning views.
- What to Eat in Mykonos - Savor the flavors as you taste your way through your latest adventure.
- What to Buy When Shopping in Mykonos - Discover the best souvenirs, from artisan crafts to culinary delights.
- Best Beaches in Mykonos - Uncover how to experience these beautiful beaches at their very best.