Tulum, Mexico offers 25 beaches perfect for sunbathing, surfing, swimming, and more. Tulum is known for its well-preserved ancient Mayan ruins overlooking the Caribbean Sea. The best time to travel to Tulum, Mexico, is from November to April, with average air temperatures around 75-85°F (24-29°C) and water temperatures around 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!