Ventura, United States offers 25 beaches perfect for sunbathing, surfing, swimming, and more. Ventura is known for the Channel Islands National Park and the historic Ventura Pier. The best time to travel to Ventura, United States, is from June to September, with average air temperatures around 70-75°F and water temperatures around 65-70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!