… I mean, if there’s anyone here that could help me out.

I’m planning my future holidays (because of reasons) and would like to go to New York for a week or two around the end of the year or the beginning of 2013.
I’m still not sure when, how and how long though so I was wondering, is there a best time to go there? As in ‘best time’ I mean one when there’s events or things to do/see absolutely you know, this kind of best time. Do I make any sense. ‘orz