Kokkilai, Sri Lanka offers 1 beach perfect for sunbathing, surfing, swimming, and more. Kokkilai is known for the Kokkilai Lagoon, a significant bird sanctuary attracting numerous migratory bird species. The best time to travel to Kokkilai, Sri Lanka, is from May to September, with average air temperatures around 28°C (82°F) and water temperatures near 27°C (81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!