How long were they gone?
How long were the three of them gone while in the mountains? Because in part 2 when Ron says something about being away 6 months.
shareWhen Harry & Hermione are in Godric's Hollow, Hermione says, "I think it's Christmas Eve." That's the only mention I remember in the movies.
In the books, it is made more clear that it is almost the end of the school year when they arrive at Hogwarts.