Sao Sebastiao da Feira, Portugal offers 1 beach perfect for sunbathing, surfing, swimming, and more. Coimbra is known for its historic university and charming riverfront, making it a cultural hub rather than a beach destination. The best time to travel to São Sebastião da Feira, Portugal, is during 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 around 18°C to 22°C (64°F to 72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!