So we'll start with the very basics. Don't wear dark colors in hot weather. That chic black dress may look great, but be careful if you're wearing it to an outdoor wedding in August.
Darker colors absorb heat.
You'll end up perspiring, possibly damaging your clothing fibers. Keep a Color Scheme in Your Head. There's elegance in simplicity. To save time and money, buy and wear clothing that's easily mixed and matched. Say you're starting a new job, but your budget is limited.