Costa da Caparica, Portugal offers 27 beaches perfect for sunbathing, surfing, swimming, and more. Dolphin Point is known for its scenic coastal views and opportunities for dolphin watching. The best time to travel to Costa da Caparica, Portugal, is from late spring to early autumn (May to September), when the average air temperature ranges from 20°C to 28°C (68°F to 82°F) and the 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!