Areosa, Portugal offers 1 beach perfect for sunbathing, surfing, swimming, and more. Areosa is known for its stunning coastal landscapes and serene beaches. The best time to travel to Areosa, Portugal, is during late spring to early autumn (May to September), when the average air temperature ranges from 18°C to 25°C (64°F to 77°F) and the average sea temperature is around 17°C to 20°C (63°F to 68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!