Sunrise Beach, United States offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Sunrise Beach, Missouri, United States, is known for its proximity to the Lake of the Ozarks. The best time to travel to Sunrise Beach, United States, is during late spring to early summer (May to June) 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!