Getting dressed can be difficult when dealing with sweating, because you do not want to wear clothes that reveals you are sweating.
Black clothes does not show sweat marks, and therefore comes in handy. Although, on a hot day, black clothes can make you sweat even more. So make sure the black clothes you are wearing are made of light fabrics to not get too hot.
If you are not a fan of black clothes, you can try to mix it up with colorful accessorizes. In this way you can still maintain your style of fashion.