Gouvia, Greece offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Gouvia is known for its Marina Gouvia, a popular yachting destination in the Ionian Islands. The best time to travel to Gouvia, Greece, is from May to September, with average air temperatures ranging from 75°F to 85°F and water temperatures from 72°F to 79°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!