Antonio, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Antonio, California, United States, is known for the Antonio Vineyards and the annual Antonio Wine Festival. The best time to travel to San Antonio, United States, is from March to May, with average air temperatures ranging from 60°F to 85°F and water temperatures around 70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
