Morawhanna, Guyana offers 1 beach perfect for sunbathing, surfing, swimming, and more. Morawhanna is known for its proximity to the Barima River and its role as a gateway to the pristine rainforests and indigenous communities of the Barima-Waini region. The best time to travel to Morawhanna, Guyana, is from late August to early November, with average air temperatures around 27°C (81°F) and water temperatures near 28°C (82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!