Morant Point, Jamaica offers 1 beach perfect for sunbathing, surfing, swimming, and more. Morant Point, Saint Thomas, Jamaica, is known for the Morant Point Lighthouse, the oldest lighthouse in Jamaica. The best time to travel to Morant Point, Jamaica, is from December to April, with average air temperatures around 80°F (27°C) and water temperatures near 82°F (28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!