Arthunkal, India offers 1 beach perfect for sunbathing, surfing, swimming, and more. Arthunkal is known for the St. Andrew's Basilica, a prominent Christian pilgrimage site in Kerala, India. The best time to travel to Arthunkal, India, is from December to February, with average air temperatures around 25-30°C (77-86°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!