Ustica, Italy offers 1 beach perfect for sunbathing, surfing, swimming, and more. Coalville, Utah, United States, is known for the Echo Reservoir and its proximity to the Uinta-Wasatch-Cache National Forest. The best time to travel to Ustica, Italy, is from June to September, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 77°F (25°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!