Sayville, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Sayville, New York, United States, is known for the Fire Island National Seashore and the Sayville Ferry Service. The best time to travel to Sayville, United States, is during the summer months of June to August, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 70°F (21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
