Whether you're jetting off to Paris for some city sightseeing or a romantic weekend break, bringing along a cozy cardigan is a must. It adds an effortless elegance when paired with jeans and a top, yet also warms up evenings out on the town effortlessly. In August, temperatures in Paris hover around 25°C—perfect weather to carry a light layer for those early morning croissant runs or breezy evening strolls along the Seine.