Barra Copalita, Mexico offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Barra Copalita is known for the Copalita Eco-Archaeological Park, which features ancient ruins and stunning natural landscapes. The best time to travel to Barra Copalita, Mexico, is between November and April, when the average air temperature is around 75-85°F (24-29°C) and the water temperature is approximately 78-82°F (26-28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!