Cherthala South, India offers 1 beach perfect for sunbathing, surfing, swimming, and more. Talpe, Southern Province, Sri Lanka, is known for its pristine beaches and luxurious resorts. The best time to travel to Cherthala South, India, is from December to February, with average air temperatures around 25°C (77°F) and water temperatures near 28°C (82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!