Matavera, French Polynesia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Donbass beach, Autonomous Republic Of Crimea, Crimea, is known for its scenic Black Sea coastline and proximity to the historic city of Sevastopol. The best time to travel to Matavera, French Polynesia, is from May to October, with average air temperatures around 77°F (25°C) and water temperatures near 79°F (26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!