Santorini in June: Weather, Temps & Places to Visit

Santorini in June marks the start of peak summer conditions, with daytime temperatures averaging 77–84°F (25–29°C), long daylight hours and warm sea temperatures. June delivers consistent sunshine, minimal rainfall and increasingly vibrant island energy.

Evenings remain pleasant around 66°F (19°C) and the Aegean Sea warms to approximately 72°F (22°C), making June one of the first fully beach-ready months of the year. While visitor numbers increase compared to May, June remains slightly less congested than July and August.

Santorini in June is best for travelers seeking reliable summer weather, swimming conditions and lively sunset atmospheres.

Santorini Weather in June

Santorini weather in June is hot, sunny and dry. Daytime temperatures typically range from 77–84°F (25–29°C) and rainfall is rare. Sea temperatures warm significantly, making beach and boat excursions especially appealing.

Fira & Caldera Weather

In June, Fira averages daytime temperatures around 82°F (28°C) and evening lows near 66°F (19°C). These warm conditions enhance sunset dining and scenic caldera views, though midday walking can feel hot under direct sun.

The caldera path remains one of the island’s most scenic experiences, but early morning and late afternoon hikes are most comfortable.

Best for:

• Sunset dining
• Caldera viewpoints
• Evening village exploration

Oia Weather

Oia in June sees average highs of 80–82°F (27–28°C) and warm evenings near 66°F (19°C). The village becomes lively as peak season approaches, with sunset terraces filling earlier in the evening.

Clear skies and strong light enhance Aegean views, making June one of the most photogenic summer months.

Best for:

• Sunset viewing
• Evening strolls
• Scenic terraces
• Boutique browsing

Beach Weather (Perissa, Kamari)

Perissa and Kamari average around 82–84°F (28–29°C) in June, with sea temperatures rising to approximately 72°F (22°C). These conditions make June one of the first consistently comfortable swimming months.

Black-sand beaches feel fully summer-ready and beach clubs operate at full capacity.

Best for:

• Swimming
• Beach lounging
• Seafront dining
• Water sports

Santorini Temperatures in June (Quick Overview)

• Daytime highs: 77–84°F (25–29°C)
• Evening lows: around 66°F (19°C)
• Sea temperature: approximately 72°F (22°C)
• Rainfall is minimal

June offers reliable summer warmth across the island.

Santorini Events in June

June marks the beginning of high summer programming in Santorini. Outdoor dining, sunset gatherings and wine tastings define the island atmosphere. Cultural events and live music increase as tourism peaks. The island feels energetic and fully activated for summer.

Best Places To Visit in Santorini in June

June is one of the best months to combine beach time with sunset sightseeing. The best places to visit in Santorini in June include Perissa Beach for swimming, the caldera trail for early-morning hikes, Oia for iconic sunset views and Royal Beach Club Santorini for a curated beach and island experience.

Royal Beach Club Santorini

Royal Beach Club Santorini is the best place to visit in Santorini in June because summer temperatures around 82°F (28°C) create ideal beach conditions. Opening on April 27, 2026, it's Europe’s first Royal Beach Club and part of the Ultimate Santorini Day experience.

Located along a secluded volcanic black sand beach, Royal Beach Club Santorini offers shaded loungers, Mediterranean dining and included transportation between Oia, Fira and the beach. In June, warm air and sea temperatures combine to create one of the strongest months for the full beach-and-sightseeing experience.

Top experiences: beach lounging, Mediterranean buffet dining, island sightseeing with beach relaxation.

Perissa & Kamari Beaches

Perissa Beach is the best place to visit in Santorini in June because sea temperatures around 72°F (22°C) make swimming comfortable and refreshing. Long sunny afternoons allow for extended beach time along the volcanic coastline.

Top experiences: swimming, black-sand beach lounging, waterfront dining.

Fira to Oia Caldera Walk

The caldera trail is the best place to visit in Santorini in June because early-morning temperatures remain manageable before midday heat peaks. Clear skies create dramatic volcanic island views throughout the hike.

Top experiences: sunrise hikes, scenic cafes, panoramic photography.

Oia Village

Oia is the best place to visit in Santorini in June because warm evenings enhance sunset viewing and terrace dining. With temperatures around 80°F (27°C), evenings feel lively and distinctly summer-like.

Top experiences: sunset terraces, blue-domed viewpoints, caldera dining.

Shore Excursions in Santorini in June

June shore excursions focus on combining sightseeing with peak beach weather.

• Ultimate Santorini Day With Royal Beach Club

June’s 80+°F temperatures and warm 72°F sea conditions make Royal Beach Club Santorini one of the strongest full-day experiences. Summer sunshine enhances the volcanic black sand beach setting while transportation between Oia, Fira and the beach creates a balanced island day

• Santorini Catamaran Sunset Sail

June is ideal for sunset sailing because calm seas and long daylight hours allow extended time on the water. Warm sea temperatures support swimming stops near volcanic hot springs and Red Beach.

• Perissa or Kamari Beach Escape

With fully summer-ready sea conditions, June is one of the first months where a beach-focused day makes sense from start to finish.

• Early-Morning Caldera Hike

In June, hiking is best done early in the day before peak afternoon heat.