Thenthamaraikulam, India offers 1 beach perfect for sunbathing, surfing, swimming, and more. Thenthamaraikulam is known for its proximity to the historic town of Kanyakumari and the famous Vivekananda Rock Memorial. The best time to travel to Thenthamaraikulam, India, is from November 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!