Santorini Weather

Santorini, a gem in the Aegean Sea, offers a unique and varied climate that changes throughout the year, making it an attractive destination no matter when you visit.

Here’s a brief guide to help you understand the weather in Santorini throughout the year, highlighting what to expect during each season.

Further, explore our comprehensive guide on "How Many Days in Santorini" to discover the ideal duration for experiencing the highlights of this renowned island.

Spring - March to May

One of the best times to visit Santorini is during the spring season. The pleasantly mild weather, with temperatures ranging from 15°C (59°F) to 25°C (77°F), might just be perfect for you.

The island is blooming with flowers, making it a picturesque time for sightseeing and outdoor activities. Visitor numbers are lower compared to the summer months.

Summer - June to August

Summer in Santorini is hot and dry, with temperatures reaching 35°C (95°F). This is the ideal season for beach lovers and those looking to enjoy the vibrant nightlife. 

The days are long and sunny, perfect for exploring the island’s beaches and taking in the breathtaking sunsets.

This period signifies the height of tourist season, so be ready for bigger crowds and increased prices.

Autumn - September to November

Autumn is another excellent time to visit. Experience the delightful warmth of the weather, with temperatures ranging from 20°C (68°F) to 30°C (86°F).

The Aegean Sea is still warm enough for swimming, and the island is less crowded than in summer.

This season offers a perfect balance of good weather and fewer tourists, making it ideal for those who prefer a quieter experience.

Winter - December to February

Winter in Santorini is mild, with temperatures rarely dropping below 10°C (50°F). While it’s the off-season for tourism, this period has its charm.

The island is tranquil, and you can explore the local culture without the usual hustle and bustle.

Some businesses may be closed, but the peaceful atmosphere and beautiful landscapes can be very rewarding.

For a more detailed breakdown of the weather in Santorini across different seasons, including tips for the best times to visit, check out our comprehensive blog post: Best Time To Visit Santorini: Insider Tips For Perfect Vacations.