Die Dam, South Africa offers 1 beach perfect for sunbathing, surfing, swimming, and more. Die Dam, Western Cape, South Africa, is known for its serene coastal landscapes and excellent fishing opportunities. The best time to travel to Die Dam, South Africa, is from December to February, with average air temperatures around 25°C (77°F) and water temperatures near 20°C (68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!