Sint Michiel, Curacao offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Sint Michiel is known for its beautiful beaches and excellent snorkeling and diving opportunities. The best time to travel to Sint Michiel, Curacao, is from December to April, with average air temperatures around 80°F (27°C) and water temperatures near 79°F (26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!