What should I wear when traveling to Portugal in March?

The average temperature in March in Portugal is 10℃~18℃. The average daytime temperature is 18°C. It is recommended to wear comfortable clothes such as short suits, T-shirts, thin jeans, casual clothes, and professional suits made of single-layer cotton and linen fabrics. The average temperature at night is 10°C. It is recommended to wear warm clothes such as suits, jackets, windbreakers, casual clothes, jackets, suits, and thin sweaters. The cities in Portugal with the highest average daily temperatures in March are Porto (16℃), Faro (18℃), Funchal (20℃), and Lisbon (18℃). The cities in Portugal with the lowest average daily temperatures in March are Porto (7℃), Faro (9℃), Funchal (13℃), and Lisbon (10℃).