Makrigialos, Greece offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Makrigialos, Central Macedonia, Greece, is known for its proximity to the archaeological site of Dion and the Mount Olympus National Park. The best time to travel to Makrigialos, Greece, is from May to October, with average air temperatures ranging from 20°C to 30°C and water temperatures from 20°C to 25°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!