Astipalaia, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Astipalaia is known for its iconic Venetian Castle, the charming Chora with white-washed houses, and the beautiful beaches like Livadi and Kaminakia. The best time to travel to Astipalaia, Greece, is from late May to early October, with average air temperatures ranging from 75°F to 85°F and water temperatures around 72°F to 77°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!