Dodanduwa, Sri Lanka offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Dodanduwa is known for the Dodanduwa Lagoon and the historic Sri Vijayarama Viharaya temple. The best time to travel to Dodanduwa, Sri Lanka, is from December to March, with average air temperatures around 27°C (81°F) and water temperatures near 28°C (82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!