Sant Salvador, Spain offers 1 beach perfect for sunbathing, surfing, swimming, and more. Sant Salvador, Catalonia, Spain, is known for the Pau Casals Museum dedicated to the famous cellist and composer Pau Casals. The best time to travel to Sant Salvador, Spain, is from May to September, with average air temperatures ranging from 70°F to 85°F and water temperatures from 68°F to 77°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!