Surfside Beach, United States offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Surfside Beach, Texas, United States, is known for its Surfside Jetty County Park and the nearby Brazoria National Wildlife Refuge. The best time to visit Surfside Beach, United States, is from late spring to early fall, with average air temperatures ranging from 70°F to 85°F and water temperatures between 75°F and 82°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!