Bongoyo, Tanzania offers 1 beach perfect for sunbathing, surfing, swimming, and more. Dar es Salaam is known for its proximity to Bongoyo Island, a popular destination for snorkeling and beach activities. The best time to travel to Bongoyo, Tanzania, is from June to October, with average air temperatures around 25-30°C (77-86°F) and water temperatures about 25-28°C (77-82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!