The conventional guideline regarding the commencement of wearing white clothing, accessories, and footwear is often associated with the transition from spring to summer. This tradition suggests that white garments are deemed appropriate after a specific date, typically observed in the United States. An example of this custom is refraining from wearing white before Memorial Day, which marks the unofficial start of summer.
The origins of this sartorial practice are rooted in historical social norms and practical considerations. Wearing lighter colors during warmer months was initially a pragmatic choice, as they reflect sunlight and help keep individuals cooler. Furthermore, social elites of the early 20th century often retreated to warmer climates for winter vacations and returned north around Memorial Day, signaling the season for lighter, summer-appropriate attire. The adherence to this custom was also a way of signaling one’s social standing and adherence to established etiquette.