Alicante, Spain offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Alicante is known for the Castle of Santa Barbara, Explanada de Espana, and the annual Bonfires of Saint John festival. The best time to travel to Alicante, Spain, is from May to October, with average air temperatures around 25-30°C (77-86°F) and water temperatures around 20-25°C (68-77°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!