Peroulia, Greece offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Peroulia is known for Peroulia Beach, a picturesque sandy beach in the Peloponnese region of Greece. The best time to travel to Peroulia, Greece, is from June to September, with average air temperatures around 77°F (25°C) and water temperatures about 75°F (24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!