Cascais e Estoril, Portugal offers 15 beaches perfect for sunbathing, surfing, swimming, and more. Cascais e Estoril is known for its stunning beaches and vibrant coastal atmosphere. The best time to travel to Cascais and Estoril, Portugal, is from May to September, when the average air temperature ranges from 20°C to 28°C (68°F to 82°F) and the average sea temperature is around 18°C to 21°C (64°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!
