Portes, Greece offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Portes is known for its proximity to the archaeological site of Vergina, the ancient city of Aigai, in Central Macedonia, Greece. The best time to travel to Portes, 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!