Charleston weather

Having lived in South Carolina for a number of years, I expect it to be pretty warm for at least 6-7 months of the year. Those months extend from April through October. What I don't expect is 100% humidity in October. Yes, Saturday clocked in with 100% humidity though the temp didn't get to far above the mid 80s. I would probably actually enjoy 80 degree weather in October if it weren't for the humidity. And people (read: my parents) wonder why I want to move north.