Poonapitiya, Sri Lanka offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Poonapitiya is known for its proximity to the Wilpattu National Park, a major attraction for wildlife enthusiasts. The best time to travel to Poonapitiya, 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!