Thubeni, South Africa offers 1 beach perfect for sunbathing, surfing, swimming, and more. Thubeni is not widely recognized as a major tourist destination. The best time to travel to Thubeni, South Africa, is from May to September, with average air temperatures around 20°C (68°F) and water temperatures near 18°C (64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!