Davis Cove, Jamaica offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Davis Cove, Hanover, Jamaica, is known for its proximity to the luxurious Grand Palladium Jamaica Resort and Spa. The best time to travel to Davis Cove, 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!