A Espineira, Spain offers 3 beaches perfect for sunbathing, surfing, swimming, and more. A Espineira is known for its beautiful beaches and scenic coastal landscapes in Galicia, Spain. The best time to travel to A Espineira, Spain, is during the summer months of June to August, when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 18-20°C (64-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!