Cancun, Mexico offers 43 beaches perfect for sunbathing, surfing, swimming, and more. Cancun is known for its stunning beaches, vibrant nightlife, and the nearby ancient Mayan ruins of Tulum and Chichen Itza. The best time to travel to Cancun, Mexico, is from December 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!