I would grab November and December off since you can couple this with the winter holiday pretty easily.
I have a few interviews in January. However my top choices are pretty heavily concentrated in November and the first half of December.
I have 6 interviews before the 10th of November and have yet to see a program that only does late December and January. In my limited experience 90%+ of programs have dates in November.
Of course candidates might get January or maybe even February interviews as others start to cancel their late interviews. However it's tough to bank on those and I'm not sure how highly programs view a candidate that didn't receive an initial interview.