Gandia, Spain offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Gandia is known for its beautiful beaches like Playa de Gandia and its historical sites such as the Ducal Palace of the Borja. The best time to travel to Gandia, Spain, is from May to September, with average air temperatures ranging from 20°C to 30°C (68°F to 86°F) and water temperatures between 20°C and 25°C (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!