Mariguitar, Venezuela offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Mariguitar, Sucre, Venezuela, is known for the Mochima National Park. The best time to travel to Mariguitar, Venezuela, is from December to April, with average air temperatures around 27°C (81°F) and water temperatures near 26°C (79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!