I'd have fired up the truckmount and run the wand over one of them to test it. "See, it's fine Love!"

Seriously though, a humid rainy day in Summer will be more of a problem than cleaning the carpets in a room, if humid air is a threat to them.
Honestly, the things people make up in their heads to get worried about
(WHY HAS THE ROLLEYES SMILEY STOPPED WORKING!! :

)