I remember being concerned the first summer we had snakes and a really humid week hit Michigan. It was just literally awful and I was worried for the snake enclosures. An experienced breeder assured me the snakes would be fine and I should just keep an eye on the enclosure for condensation and dripping off the lid as well of course as watching the substrate for any issues.

In the end, the snakes were likely far happier and more comfortable than us humans.