Carreira, Spain offers 1 beach perfect for sunbathing, surfing, swimming, and more. Carreira is known for its beautiful beaches and scenic coastal landscapes in Galicia, Spain. The best time to travel to Carreira, Spain, is in late spring or early fall when the average air temperature is around 68°F (20°C) and the water temperature is approximately 64°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!