Siavonga, Zambia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Siavonga is known for Lake Kariba, a popular destination for fishing, boating, and scenic views. The best time to travel to Siavonga, Zambia, is from May to August, when the average air temperature is around 25°C (77°F) and the water temperature is approximately 22°C (72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!