A loose summer dress is cooler because it lets heat escape. A skirt is strapped to the waist, thus creating a dome that makes your legs go hot.
So either you wear airy pants or one-piece gowns in summer. Your choice.
1. Absorbs the sunlight's heatIsn't it?The workings of skirts and the asphalt's heat absorption.Isn't it hot?High school girls4. Since the skirt is semi-tubular, it is difficult for the heat to escape, and the temperature inside the skirt rises markedly.SunSunlight2. The asphalt absorbs the heat and its temperature rises (up to about 65°C)3. As the asphalt tries to release the heat, the air's temperature rises (heat island phenomenon)