Caye Caulker, Belize offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Bareyo is known for the Church of Santa Maria de Bareyo, a notable example of Romanesque architecture. The best time to travel to Caye Caulker, Belize, is from late November to mid-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!