Herein, how do you wear long sleeves with shorts?
Roll up the sleevesOf course you can wear a t-shirt or short-sleeved shirt with shorts, but for a polished look, try a long sleeved shirt with the sleeves rolled up. If you're wearing a good quality shirt made from 100% Egyptian cotton, then you'll remain cool and avoid sweating too much.
Also, is it OK to wear long sleeves in summer? It seems fairly obvious that loose, long sleeves of a breathable fabric (like linen) are ideal in hot and dry weather, if you're going to be in the sun for any extended period of time. It'll shield your skin more, which will keep you cooler by essentially keeping your skin in the shade, and also reduce risk of burning.
Also to know is, why do people wear long sleeves?
Comfortable loose fitting UPF 50+ long sleeves in a wicking fabric transfers sweat away from skin so it can dry, and it creates a small air flow between skin and fabric to keep it cool while protecting against sunburn and UV damage.
Is it bad to wear a long sleeve shirt with shorts?
Shorts are casual, so the shirt should be too. Don't wear a long-sleeved, button-fronted, collared shirt with shorts. Even with the sleeves rolled up it's too much of a stylistic mix-and-match. It may be appropriate in casual settings, but it's not going to make you look as good as other options.