I have seen Hasidic Jews in Brooklyn strolling on the absolute hottest days fully dressed – layered in black (or navy), even with wool hats (streimel), in what appears to be the most uncomfortable wardrobe imaginable. And on occasion, we do see Islamic women fully draped in black on hot summer days. Of course there are religious elements at work here, and when one is dealing with religion, fashion and comfort play second fiddle.
But there are many others, as shown in today’s photo collage, where the appearance alone of wardrobe appears to trump cooling comfort. Even on a blistering hot and humid August day, take a walk through the East Village, and you will witness any number dressed in tight black jeans and heavy boots.
Unfortunately, the issue of black versus white clothing and heat is not as simple as the fact that black absorbs heat from sunlight and white reflects it. There are additional considerations – how tight the garments are, wind speed, and the reflection/absorption by the clothing of heat from the body. White will reflect body heat back, and black will absorb body heat, so the net effect of loose white clothing is actually less cooling.
From an article from the Straight Dope by Cecil Adams, “Does black clothing keep you cooler?”
Desert-dwelling nomadic people such as the Tuaregs wear loose-fitting black clothing, and have been doing so for a very, very long time. If there were an advantage to wearing white clothes, you’d certainly expect they’d have figured that out by now.
Apart from color, there is also the issue of full dress. I have also met numerous individuals, both men and women, who will not wear shorts, skirts, sandals, or any wardrobe elements that expose the legs or feet – only what summer heat requires for maximum cooling. In these cases, there is also no religious dogma; perhaps the operative factors are vanity and/or self-consciousness about their bodies.
Or maybe there are some fundamental differences in human physiology. Have you ever noticed people in a wardrobe of dress clothes on a hot day who do not look the least bit uncomfortable or even show one drop of perspiration? Another mystery of science…
Photo Note: These photos were all taken in Washington Square Park on very hot days during this summer.
















