Boca Paila, Mexico offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Boca Paila, Quintana Roo, Mexico, is known for the Sian Ka'an Biosphere Reserve. The best time to travel to Boca Paila, Mexico, is from November to April, with average air temperatures around 75-85°F (24-29°C) and water temperatures about 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!