Vallipunam, Sri Lanka offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Vallipunam is known for its proximity to the ancient city of Trincomalee and the scenic beaches of Nilaveli. The best time to travel to Vallipunam, 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!