Is Die Hard A Christmas Film?

Been pondering  that not-so age old debate about whether the film Die Hard can be counted as a Christmas film. In the end its a subjective judgement, much like compiling a list of companions from Doctor Who, there's a definite yes pile, and then there's a few up for debate does Kamelion count? Or Adam from the post 2005 series'? In the end its just a bit of fun, much like Alan Rickman's performance.

Btw it is a Christmas film.