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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Historical averages and packing recommendations for your August visit to Santorini.
"Peak crowds and heat, strong Meltemi winds"
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Averaged from the last five years of August readings — a guide to what to expect, not a forecast for a particular sailing.
Santorini is a crescent-shaped caldera left behind by one of the largest volcanic eruptions in recorded history. The blue-domed churches and whitewashed houses of Oia and Fira sit on cliffs high above the water. Cruise ships anchor inside the caldera and tender passengers ashore to reach the black-sand beaches, the Bronze Age ruins at Akrotiri, and the island's restaurants.
Santorini in August is warm and sunny, with average highs around 87°F and lows that rarely dip below 74°F. Rain is uncommon, with only about 0 rainy days expected across the month, ideal for beach days and shore excursions. Peak crowds and heat, strong Meltemi winds
Crowds are moderate in August, making it a good balance between availability and weather. Pack reef-safe SPF 50+ sunscreen, a hat, and breathable fabrics. The sun at 87°F is intense, especially near the water.
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The average high temperature in Santorini during August is 87°F, with a low of 74°F.
Santorini typically sees 0 days of rain in August. Peak crowds and heat, strong Meltemi winds
For a August cruise to Santorini, you should pack lightweight, breathable clothing, swimwear, and sun protection.