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October is one of the best months to visit the Cyclades, warm temperatures (22–26°C), sea water at 24°C (warmer than August in northern Europe), crowds reduced by 50–60%, and hotel prices 30–40% lower than peak season. The main trade-off: some beach clubs and restaurants begin closing after mid-October.
October Weather in the Cyclades
Average daily temperature: 22–25°C. Sea temperature: 23–25°C, perfect for swimming. Rain: rare but possible from late October (1–3 rainy days). Wind: Meltemi (Aegean summer wind) has subsided; gentle breezes. Golden afternoon light makes it ideal for photography.
Best Cyclades Islands in October
Santorini: Most businesses stay open through October. Sunset crowds thin dramatically. Wine harvest ends by early October, catch the last tastings. Milos: Excellent in October, colourful fishing village of Klima at its most atmospheric, boat trips to sea caves still running. Naxos: Great for hiking (Mount Zeus is cooler and more pleasant), villages authentically local. Syros: The capital Ermoupoli hosts the October Cultural Festival. Opera performances, art events.
What's Open in October
Hotels: 80–90% open through October. Beach clubs: Most close by mid-October. Restaurants: Most tavernas open through October and beyond. Ferries: Full schedules through October, reduced from November. Activities: Boat trips, hiking, cycling all excellent in October.
Frequently Asked Questions
Is October too cold for the Cyclades? No. October averages 23°C with sea temperatures of 24°C. It's comfortable for swimming, sightseeing, and outdoor dining throughout the month.
What's the cheapest island in October? Sifnos, Serifos, and Folegandros see the biggest price drops in October, luxury hotels that charge €300+/night in August go for €120–€180.
Is the meltemi wind a problem in October? No, the meltemi (Aegean summer wind) typically ends by mid-September. October has calm, pleasant breezes.
October hotel deals in the Cyclades | Ferry schedules for October | October activities & tours
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Part of the Discover Cyclades editorial team, locals who ferry, hike, eat and write about these islands every season.
