Luzim, Portugal offers 1 beach perfect for sunbathing, surfing, swimming, and more. Luzim, Porto, Portugal, is known for its proximity to the Douro Valley, a UNESCO World Heritage site famous for its stunning landscapes and Port wine production. The best time to travel to Luzim, Portugal, is in late spring (May to June) when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 18-20°C (64-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!