Santorini in April is a mild spring shoulder-season month with daytime temperatures averaging 64–70°F (18–21°C) and cooler evenings around 55°F (13°C). April marks the true beginning of spring on the island, bringing comfortable sightseeing weather, blooming hillsides and fewer peak-summer crowds.
Rainfall decreases compared to winter, skies are often bright and clear and cruise season begins to ramp up. While sea temperatures remain cool, April is one of the best months for walking the caldera, exploring Oia and visiting archaeological sites without summer heat.
Santorini in April is best for travelers who prioritize scenery, culture and relaxed exploration over peak beach season.
Santorini Weather in April
Santorini weather in April is mild and comfortable, making it ideal for sightseeing and outdoor exploration. Average daytime temperatures range from 64–70°F (18–21°C), with cooler evenings that require a light jacket.
Fira & Caldera Weather
In April, Fira averages daytime temperatures of 68°F (20°C) and evening lows around 55°F (13°C). These spring conditions make the caldera walk significantly more comfortable than during peak summer heat. Clear skies and moderate sunshine allow for extended cliffside hikes between Fira and Oia without intense sun exposure.
The air feels fresh rather than hot and terraces along the caldera reopen for outdoor dining.
Best for:
- Caldera hiking
- Cliffside photography
- Sunset viewpoints
- Outdoor cafes
Oia Weather
Oia in April sees average highs of 66°F (19°C) and lows near 54°F (12°C). The cool but pleasant spring weather enhances village exploration and sunset viewing without the congestion of July and August.
Spring light softens the island’s whitewashed buildings and blue domes, making April one of the strongest months for photography. Walking through Oia’s narrow pathways feels relaxed and unhurried.
Best for:
- Sunset photography
- Village exploration
- Boutique browsing
- Scenic viewpoints
Beach Weather (Perissa, Kamari)
Perissa and Kamari average around 68°F (20°C) in April, while sea temperatures hover near 60°F (16°C). Although the water remains cool for extended swimming, sunny spring afternoons are comfortable for walking along the black-sand shoreline.
Beachfront cafes begin reopening for the season and April offers peaceful coastal scenery before summer crowds arrive.
Best for:
- Scenic beach strolls
- Seafront dining
- Relaxed coastal views
Santorini Temperatures in April (Quick Overview)
- Daytime highs: 64–70°F (18–21°C)
- Evening lows: around 54–56°F (12–13°C)
- Sea temperature: approximately 60°F (16°C)
- Rainfall decreases compared to winter
April offers mild spring warmth that supports sightseeing across the island.
Santorini Events in April
April in Santorini often includes important seasonal and cultural moments:
- Greek Orthodox Easter (varies by year) – One of the most meaningful celebrations on the island, featuring candlelit processions and traditional feasts.
- Spring religious festivals and village celebrations – Smaller local gatherings tied to church calendars.
- Early tourism season reopening – Restaurants, wineries and excursion operators begin full operation.
If Easter falls in April, it can be one of the most culturally immersive times to visit Santorini.
Best Places To Visit in Santorini in April
April is one of the best months for sightseeing-focused travel. The best places to visit in Santorini in April include the caldera trail for comfortable hiking weather, Oia for lighter sunset crowds, Akrotiri for archaeological exploration and Pyrgos for panoramic spring views.
Royal Beach Club Santorini (Opening April, 2026)
Royal Beach Club Santorini is the best place to visit in Santorini in late April because it combines a volcanic black sand beach experience with seamless island exploration. Opening April 27, 2026, it will be Europe’s first Royal Beach Club and part of the Ultimate Santorini Day experience.
Located along a secluded stretch of volcanic black sand beach, Royal Beach Club Santorini offers shaded loungers, Mediterranean dining, transportation between island highlights and sweeping Aegean Sea views. Guests can explore Oia and Fira before unwinding at the beach club, creating a full-day experience that blends sightseeing with relaxation.
In April, when temperatures hover around 68–70°F (20–21°C), the beach atmosphere feels refreshing rather than intensely hot — making it an ideal time to enjoy the scenery, cuisine and coastal views before peak summer arrives.
Top experiences: volcanic black sand beach lounging, Mediterranean buffet dining, caldera sightseeing combined with beach relaxation.
Fira to Oia Caldera Walk
The caldera trail is the best place to visit in Santorini in April because spring temperatures averaging around 68°F (20°C) allow for extended hiking without summer heat. Clear skies enhance volcanic island views and early wildflowers may appear along the path.
Top experiences: cliffside hiking, photography stops, scenic cafes.
Oia Village
Oia is the best place to visit in Santorini in April because sunset viewing is more relaxed than during peak summer months. With temperatures near 66°F (19°C), walking through the village is comfortable and unhurried.
Top experiences: sunset viewing, blue-domed church photography, boutique shopping.
Akrotiri Archaeological Site
Akrotiri is the best place to visit in Santorini in April because cooler temperatures make exploring the open-air site comfortable. Unlike midsummer, you can spend extended time learning about the ancient Minoan settlement without intense sun exposure.
Top experiences: guided tours, Red Beach viewpoints, museum exhibits.
Pyrgos Village
Pyrgos is the best place to visit in Santorini in April because spring weather supports climbing to panoramic viewpoints without overheating. With fewer visitors, the village feels authentic and quiet.
Top experiences: hilltop views, traditional tavernas, historic alleys.
Shore Excursions in Santorini in April
April shore excursions focus on sightseeing, culture and scenic cruising rather than full beach days.
- Ultimate Santorini (Full-Day Island Experience)Mild spring temperatures make exploring Oia, Fira and coastal viewpoints comfortable. Scenic ferry rides along the volcanic coastline feel refreshing rather than hot.
- Santorini Caldera & Volcanic Islands CruiseCooler weather enhances volcanic island exploration and hot spring stops without peak-season crowds.
- Wine Tasting ExperiencesSpring weather supports outdoor vineyard visits before harvest season begins.
- Akrotiri & Red Beach ExplorationComfortable temperatures enhance archaeological touring and coastal photography.
FAQs About Santorini in April:
1. Is April a good time to visit Santorini?
Yes, April is one of the best shoulder-season months to visit Santorini. Santorini in April offers mild spring temperatures averaging 64–70°F (18–21°C), lighter crowds and ideal conditions for sightseeing. It's especially good for travelers who want to explore the caldera, Oia and archaeological sites without peak summer heat. While it's not peak swimming season, it's one of the most balanced months for culture and scenery.
2. What is the weather like in Santorini in April?
Santorini weather in April is mild and spring-like, with daytime temperatures between 64–70°F (18–21°C) and cooler evenings around 55°F (13°C). Rainfall decreases compared to winter and skies are often clear. The weather is comfortable for walking and outdoor dining, though the sea remains cool for extended swimming. Overall, April is ideal for sightseeing rather than beach-focused travel.
3. Can you swim in Santorini in April?
Yes, you can swim in Santorini in April, but the sea temperature averages around 60°F (16°C), which many visitors find cool. Short swims are possible on sunny days, especially at black sand beaches like Perissa and Kamari. However, April is generally better suited for coastal views, dining and relaxation rather than extended beach swimming.
4. Is Santorini crowded in April?
Santorini in April is considered shoulder season and is significantly less crowded than June through September. Cruise traffic begins increasing later in the month, especially after Easter. Popular sunset spots in Oia are noticeably calmer compared to peak summer. Travelers visiting in early April will typically experience the lightest crowds.
5. Is April good for Santorini sunsets?
Yes, April is an excellent month for Santorini sunsets. Clear spring skies and lower humidity often create crisp visibility across the caldera. Because crowds are lighter than summer, it's easier to find viewing space in Oia or along the Fira caldera rim.
6. Is Santorini expensive in April?
Santorini is generally more affordable in April than during peak summer months. Accommodation prices are lower than July and August and restaurant reservations are easier to secure. Rates may increase during Greek Orthodox Easter, but April overall remains a shoulder-season value period.
7. Is April a good time to visit Royal Beach Club Santorini?
Late April can be a comfortable time to experience Royal Beach Club Santorini because temperatures average around 68–70°F (20–21°C), creating pleasant beach conditions without intense summer heat. While the sea may still feel cool, the setting, views and dining experience are well suited to spring weather. April also offers a less crowded atmosphere compared to peak summer months.
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