What's the climate like in Portugal in September?

Temperature query in Portugal in September. Is it cold in Portugal in September? The average temperature in Portugal in September is 17℃ ~ 26℃, and the weather is cold, with an average of 26℃ during the day. It is recommended to wear cool and breathable clothes, such as shirts, thin long skirts and thin T-shirts made of cotton and linen. The average temperature at night is 65438 07℃. It is recommended to wear warm clothes such as suits, jackets, coats, suits and thin sweaters. The cities with the highest daily average temperature in Portugal in September are Porto ((24℃), Hulo ((27℃), Funchal ((26℃)) and Lisbon ((26℃)), while the cities with the lowest daily average temperature in Portugal in September are Porto ((14℃)) and Hulo ((/kloc-).