South Therivilai, India offers 1 beach perfect for sunbathing, surfing, swimming, and more. South Therivilai is known for its serene beaches and vibrant cultural experiences. The best time to travel to South Therivilai, India, is from December to February, when the average air temperature is around 25°C (77°F) and the water temperature is approximately 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!