I can echo Keef's comments as we went together a coupla years ago to NAC to do the FAA/IR.
There was plenty of PPL activity, tho' I do remember one poor Brit who was grounded for 5 days in a row (out of his 3 week stay).
He was doing his PPL and the grounding was mainly due to weather (Winds and occas rain: which of course was not a problem for IR training.) Mind you he was able to rattle off the exams in that time.
Soo pick your time of year carefully -Feb/March to June are pretty good: after that the Floida thunderstorms can spoil your day, not to mention the heat and humidity.
Whatever you do enjoy it!
And good luck.