Fairy Hill, Jamaica offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Fairy Hill, Portland, Jamaica, is known for its proximity to the stunning Blue Lagoon and Frenchman's Cove. The best time to travel to Fairy Hill, 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!