Karan, India offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Karan, Tamil Nadu, India, is known for the Karan Fort and the annual Karan Festival. The best time to travel to Karan, India, is from November to February, with average air temperatures around 20-25°C (68-77°F) and water temperatures near 22-25°C (72-77°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!