I have question...

So we finally got the summer heat. This is my first summer in this city and didn't realize how humid it got here.

So I am trying to think of ways to get the humidity down in my snakes enclosures.

Does anyone have any good tips?

I have put in paper towel instead of the usual substrate. But what else can I do?
The winter I am dealing with too low humidity because of the electric heaters and now too high. We have been having over 85% humidity outside.