Zanzibar, Tanzania offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Zanzibar is known for Stone Town, its historic center, and the beautiful beaches of Nungwi and Kendwa. The best time to travel to Zanzibar, Tanzania, is from June to October, when the average air temperature is around 26-28°C (79-82°F) and the water temperature is approximately 25-27°C (77-81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!