Alcanar, Spain offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Alcanar is known for its ancient Iberian settlement of Moleta del Remei and the picturesque Sant Carles de la Rapita port. The best time to travel to Alcanar, Spain, is from May to September, with average air temperatures ranging from 20°C to 30°C and water temperatures around 22°C to 26°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!