Okanda, Sri Lanka offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Okanda, Eastern Province, Sri Lanka, is known for the Okanda Murugan Temple, a significant pilgrimage site on the Kataragama Pada Yatra. The best time to travel to Okanda, 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!