Methoni, Greece offers 14 beaches perfect for sunbathing, surfing, swimming, and more. Methoni is known for the Methoni Castle, a significant historical fortress. The best time to travel to Methoni, Greece, is from May to September, with average air temperatures around 75-85°F (24-29°C) and water temperatures around 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!