Cortegaca, Portugal offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Cortegaca is known for its beautiful sandy beaches and excellent surfing conditions. The best time to travel to Cortegaca, Portugal, is from late spring to early autumn (May to September), when the average air temperature ranges from 18°C to 28°C (64°F to 82°F) and the average water temperature is between 17°C and 21°C (63°F to 70°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!