Holliday Cozumel, Mexico offers 1 beach perfect for sunbathing, surfing, swimming, and more. Cozumel is known for its vibrant coral reefs and the Palancar Reef, making it a popular destination for scuba diving and snorkeling. The best time to travel to Cozumel, Mexico, is from March to June, with average air temperatures around 80-85°F (27-29°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!