Guadalajara, Mexico offers 1 beach perfect for sunbathing, surfing, swimming, and more. Guadalajara is not primarily known for beach tourism, as it is an inland city. The best time to travel to Guadalajara, Mexico, is from October to December, with average air temperatures around 70°F (21°C) and water temperatures near 75°F (24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!