Q. What months or times of year are considered off-season in the Florida Keys?
September through mid-December is the off season in the Florida Keys. Fall is the time to find your best rates on hotel or weekly home rentals in Key West.
In addition, while summer is hopping in much of Florida, it is actually a low season in the Keys, though weekends can still be crazy and 4th of July is busy. Hotel room rates are much more reasonable during the hottest months in the Keys.