As Cadeiras, Spain offers 1 beach perfect for sunbathing, surfing, swimming, and more. As Cadeiras, Galicia, Spain, is known for its proximity to the stunning natural landscapes of the Ribeira Sacra wine region and the Sil River Canyon. The best time to travel to As Cadeiras, Spain, is during late spring to early summer (May to June) when the average air temperature is around 68-77°F (20-25°C) and the water temperature is approximately 64-70°F (18-21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!