Posidonio, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Posidonio is known for its picturesque beaches and proximity to the ancient ruins of the Temple of Hera. The best time to travel to Posidonio, Greece, is from June to September, with average air temperatures around 77°F (25°C) and water temperatures around 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!
