Chemmalai, Sri Lanka offers 1 beach perfect for sunbathing, surfing, swimming, and more. Chemmalai is known for its proximity to the Jaffna Peninsula and the cultural heritage of the Northern Province. The best time to travel to Chemmalai, 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!