Benona Township, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Benona Township is known for Silver Lake Sand Dunes and Little Sable Point Lighthouse. The best time to travel to Benona Township, United States, is during the summer months of June to August, when the average air temperature is around 70-80°F and the water temperature in Lake Michigan is approximately 60-70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!