Ribeira da Areia, Portugal offers 1 beach perfect for sunbathing, surfing, swimming, and more. Ribeira da Areia, Azores, Portugal, is known for its proximity to the stunning natural landscapes of the Azores, including the Sete Cidades Lakes and the Lagoa do Fogo. The best time to travel to Ribeira da Areia, Portugal, is from June to September, when the average air temperature is around 24°C (75°F) and the water temperature is approximately 22°C (72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!