Kew, Jamaica offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Kew, Hanover, Jamaica, is known for its proximity to the popular tourist destination of Negril, famous for its Seven Mile Beach and vibrant nightlife. The best time to travel to Kew, Jamaica, is from December to April, with average air temperatures around 75-85°F (24-29°C) and water temperatures near 80°F (27°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!