San Francisco (San Pancho), Mexico offers 1 beach perfect for sunbathing, surfing, swimming, and more. San Francisco (San Pancho), Nayarit, Mexico, is known for the La Patrona Polo & Equestrian Club and its vibrant art scene. The best time to visit San Francisco (San Pancho), Mexico, is from November to April, with average air temperatures around 75°F (24°C) and water temperatures near 78°F (26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!