Tombua, Angola offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Tombua is known for the Iona National Park and the Namibe Desert. The best time to travel to Tombua, Angola, is from May to September, with average air temperatures around 20-25°C (68-77°F) and water temperatures approximately 22-24°C (72-75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!