San Patricio, Mexico offers 6 beaches perfect for sunbathing, surfing, swimming, and more. San Patricio, Jalisco, Mexico, is known for its beautiful beaches, particularly Melaque Beach, and its vibrant local markets. The best time to travel to San Patricio, Mexico, is between November and April, with average air temperatures around 75°F (24°C) and water temperatures near 80°F (27°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!