Sant Andreu de Llavaneres, Spain offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Sant Andreu de Llavaneres is known for its upscale marina, golf courses, and beautiful beaches. The best time to travel to Sant Andreu de Llavaneres, Spain, is from May to September, with average air temperatures ranging from 20°C to 28°C and water temperatures from 20°C to 25°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!