Freetown, Antigua And Barbuda offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Saint Philip, Antigua And Barbuda, is known for Half Moon Bay, a stunning crescent-shaped beach popular with tourists. The best time to travel to Freetown, Antigua and Barbuda, is from December to April, with average air temperatures around 77-82°F (25-28°C) and water temperatures around 79-82°F (26-28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!