Oluvil, Sri Lanka offers 1 beach perfect for sunbathing, surfing, swimming, and more. Oluvil is known for Oluvil Lighthouse and its picturesque coastal views. The best time to travel to Oluvil, 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!