Question

how is humidity related to sweat????

Answer 1

if humidity is greater in environment than rate odd sweating decrease and vice versa

Answer 2

on humid days when the air is already is saturated with water,sweat evaporates more slowly.This explains why it feel so much hotter in high humidity.When relative humidity reaches a high enough level,the body natural's cooling system simply can't work.Sweat evaporates more slowly ,if at all,and the body heat rises