Solidaridad, Mexico offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Solidaridad, Quintana Roo, Mexico, is known for Playa del Carmen and the eco-archaeological park Xcaret. The best time to travel to Solidaridad, 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!