Pesalai, Sri Lanka offers 1 beach perfect for sunbathing, surfing, swimming, and more. Pesalai is known for its beautiful beaches and the historic St. Sebastian's Church. The best time to travel to Pesalai, 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!