Gangai Nagar, India offers 1 beach perfect for sunbathing, surfing, swimming, and more. Gangai Nagar is known for its proximity to the historic Chidambaram Temple and the scenic Pichavaram Mangrove Forest. The best time to travel to Gangai Nagar, India, is from November to February, with average air temperatures around 20-25°C (68-77°F) and water temperatures near 25°C (77°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!