Kattankudy, Sri Lanka offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Kattankudy is known for its vibrant mosques and the Kattankudy Heritage Museum. The best time to travel to Kattankudy, Sri Lanka, is from May to September, with average air temperatures around 28-32°C (82-90°F) and water temperatures around 27-29°C (81-84°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!