What's the weather like in Vilamoura in September?Vilamoura is a large beach resort in the beautiful Algarve region of Portugal. With a Mediterranean climate, Vilamoura has long, hot summers and shorter, mild winters, with plenty of sunshine all year round. In September the resort’s getting quieter, but the weather’s still warm, sunny, and ideal for relaxing on the beach or swimming in the sea.
AveragesAt this time of year, the average temperature in Vilamoura is 22°C, reaching highs of 27°C in the hottest part of the afternoon. At night, temperatures dip to an average low of 17°C, so you’ll need thicker layers for evenings out, as well as your summer wardrobe for the warm days. Just 15mm of rain’s expected in September, so there’s not much chance of wet weather. For days out on the beach, the sea’s a mild 21°C this month, ideal for swimming or snorkelling in the blue waters.