Think of it as a mixture of stylish and comfortable clothes, with a couple of essentials like an emergency umbrella and a few layers for unpredictable weather in spring.
You’ll see the older generation wearing neutral and basic colors, while youngers prefer semi-casual clothes like T-shirts, leather jacket, jeans, and comfortable shoes, for instance.
you’ll be fine with a spring/autumn light coat or jacket during the day, especially in early mornings when visiting iconic sites like Sagrada Familia, Park Guell, and Casa Milla, for instance.
Light tights – as the weather in Barcelona in spring is still not warm enough to walk around bare-legged, bring light tights to wear under the dresses.