Praia do Graxal, Spain offers 1 beach perfect for sunbathing, surfing, swimming, and more. Praia do Graxal, Galicia, Spain, is known for its proximity to the stunning Ria de Arousa and the picturesque Illa de Arousa. The best time to travel to Praia do Graxal, Spain, is during the summer months of June to August, when the average air temperature is around 70-75°F (21-24°C) and the water temperature is approximately 66-70°F (19-21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!