Santorini in June

Greece › Santorini › June Weather
Updated: July 10, 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

The view from Fira in June.

June is an amazing time (one of my favorite months) to visit Santorini, striking a brilliant balance between perfect weather and the peak crowds of July and August. You’ll experience the island in its full summer glory with slightly smaller crowds and cheaper hotel prices. June is one of my favorite months to visit.

Overview:
• Weather: Ideal beach and swimming conditions. Expect fantastic weather. June is characterized by long, sunny days with minimal rainfall.
• Temperature: Average temperatures range from the low 20s Celsius (around 70°F) in the evenings to the high 20s (around 82-84°F) during the day. It’s consistently warm and pleasant without the intense, draining heat of late summer.
• Sunshine: You can expect abundant sunshine and clear blue skies, perfect for photography and outdoor activities. Daylight lasts for about 14-15 hours.
• Swimming: The sea has had time to warm up and is very comfortable for swimming. Average sea temperatures are around 22-23°C (72-73°F). The famous volcanic beaches – with their unique black and red sands – are in their prime. The dark sand gets very hot, so beach shoes are recommended.
• Activities: Winery and boat tours are in full swing. All seasonal businesses, including tour operators, are fully operational in June.
• Boat Tours: This is a perfect month for a catamaran cruise around the caldera. The weather is fantastic, and the sea is generally calm. Tours that include swimming at the Hot Springs, visiting the Red and White Beaches, and watching the sunset from the water are highly recommended and widely available – though I usually book a few months in advance.
• Winery Tours: Santorini’s unique wineries are a highlight. In June, you can enjoy tastings of the crisp, local Assyrtiko wine on sun-drenched terraces with spectacular views. All major wineries, like Santo Wines, Venetsanos, and Domaine Sigalas, offer tours and tastings. It’s wise to book these in advance.

Fira, Santorini in June as people gather to watch the sunset.

Kamari Beach on an early morning in June.

• Nightlife: Bars and nightlife in June are in full swing and the energy is fantastic. Fira is the center of the action, with all its cliffside bars and clubs open and busy every night. The beach clubs along the south coast beaches of Perivolos and Perissa are also hosting regular parties.
• Beaches: June is the sweet spot for a Santorini beach holiday. The weather is hot and sunny, and the sea has warmed up to a perfect temperature for swimming and watersports. The beach clubs at Perivolos and Perissa are lively and fun, but the beaches are not yet packed with the peak summer crowds.
• Fira-Oia Hike: June is a fantastic month for the hike, but the summer heat has arrived. You must start early, ideally no later than 9 AM, to finish before the midday sun becomes too intense. The path is more populated with hikers now, but the views are crystal clear and the experience is a Santorini highlight.

Swimming and sunning on a Santorini boat tour we took in June.

Some hikers on the Fira-Oia path in late June.

• Crowds: Santorini is popular, and June is no exception. Expect significant crowds, especially in the famous sunset spots in Oia and the narrow streets of Fira. However, it is generally less crowded than the absolute peak of July and August, offering a slightly more relaxed experience.
• Prices: Prices for flights and especially accommodation will be near high-season levels. Expect to pay a premium for hotels with caldera views. To get the best prices and availability, booking several months in advance is essential.
• For Couples: June is an idyllic time for a romantic getaway. The beautiful weather is perfect for sunset dinners, private wine tastings, and relaxing by a hotel infinity pool. The island’s atmosphere is lively and romantic, with plenty of fine dining and chic bars to enjoy.
• For Families: June is also a great month for families. The weather is warm enough for kids to enjoy the beaches and pools without the more extreme heat of July and August. The volcanic sand beaches of Perissa and Kamari are well-organized with sunbeds, restaurants, and water sports. Boat trips to the volcano are a fun adventure for older children. Many hotels offer family-sized suites or villas.