Santorini in October

Greece › Santorini › October Weather
Updated: June 27, 2025
By Santorini Dave

See Also
• Where to Stay in Santorini
• Best Hotels in Santorini
• Best Restaurants in Santorini
• Best Activities in Santorini
• Best Wine Tours in Santorini
• Best Boat Tours in Santorini
• Best Beaches in Santorini

Santorini in October: A Comprehensive Guide for Your Visit
October is a fantastic time to visit Santorini, especially for travelers looking for pleasant weather, fewer crowds, and lower prices. As the autumn shoulder season progresses, the island transitions from its summer peak to a more tranquil and relaxed state, offering a more authentic experience.

Overview:
• Weather: The weather in October is generally mild and pleasant, but it is a transitional month, so some variability is possible, particularly towards the end of the month.
• Temperature: Expect comfortable daytime temperatures averaging in the low 20s Celsius (around 70-73°F). The sun is still warm enough for sunbathing, but the intense heat of summer is gone. Evenings become noticeably cooler, requiring a sweater or light jacket.
• Sunshine and Rain: You will still enjoy plenty of sunny days. However, the chance of cloudy days or rain showers increases as the month progresses. The first half of October is generally sunnier and more stable than the second half.
• Swimming Conditions: The sea retains much of its summer warmth, often being warmer than the air temperature. Average sea temperatures are around 22°C (72°F), which is very pleasant for swimming, especially in the first half of the month.
• Activities: Most tourist services are still available in October, but things begin to slow down as the month wears on.
• Boat Tours: Most boat and catamaran tours continue to run daily, though perhaps on a slightly reduced schedule compared to summer. The weather is usually great for sailing, but be aware that an overcast or windy day can make it feel cool on the water.
• Winery Tours: Wineries are still open and offer a fantastic experience. Enjoying a wine tasting on a terrace on a warm autumn afternoon is a major highlight.
• Services: Most restaurants, shops, and attractions remain open, especially in the main towns of Fira and Oia. In the beach towns like Kamari and Perissa, some businesses may begin to close down for the winter towards the end of the month. Direct international flights also become less frequent, with most travelers now needing to connect through Athens.
• Crowds: The island is quiet. The large crowds of summer are gone, allowing for a peaceful and relaxed experience. You can explore the iconic villages without feeling rushed, find a front-row seat for the sunset, and enjoy the famous views in relative solitude.
• Prices: This is one of the most affordable months to visit. You can find excellent deals on flights and accommodation, including luxury hotels with caldera views that are a fraction of their summer price. It’s a great opportunity to experience high-end Santorini on a more modest budget.
• For Couples: October is exceptionally romantic. The tranquil atmosphere, beautiful sunsets, and lack of crowds create an intimate setting. It’s the perfect time for long dinners, leisurely exploring, and simply soaking in the magnificent views without distraction.
• For Families: October can be a great time for families seeking a quiet, budget-friendly holiday, with a few caveats. The weather is comfortable for sightseeing with children, without the worry of intense summer heat. However, families looking for a guaranteed hot-weather beach holiday with a bustling atmosphere may prefer the summer months of June, July, August, or September.