Bangadeniya, Sri Lanka offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Bangadeniya is known for its proximity to the Munneswaram Temple, a significant Hindu temple complex attracting pilgrims and tourists. The best time to travel to Bangadeniya, 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!