Paleokastrites, Greece offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Paleokastrites, Ionian Islands, Greece, is known for its stunning beaches, the Monastery of Paleokastritsa, and the Angelokastro fortress. The best time to travel to Paleokastrites, Greece, is from May to September, with average air temperatures around 75-85°F (24-29°C) and water temperatures ranging from 72-79°F (22-26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!