Placencia, Belize offers 14 beaches perfect for sunbathing, surfing, swimming, and more. Placencia is known for its stunning beaches, the Belize Barrier Reef, and the nearby Laughing Bird Caye National Park. The best time to travel to Placencia, Belize, is from December to April, with average air temperatures around 75-85°F (24-29°C) and water temperatures around 79-84°F (26-29°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!