Hooper, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Hooper, Utah, United States, is known for the annual Tomato Days Festival. The best time to travel to Hooper, United States, is during the summer months of June to August, when the average air temperature is around 75°F (24°C) and 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!