Lyssons, Jamaica offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Mithynma, South Aegean, Greece, is known for its well-preserved medieval castle, the Castle of Mithymna, and its picturesque traditional architecture. The best time to travel to Lyssons, Jamaica, is from December to April, with average air temperatures around 77-86°F (25-30°C) and water temperatures near 81°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!