It’s time to announce that it is:
Of course, that is six months to Christmas DAY. You have less than six months to get ready for the season. Your goal should be to have your parties/activities planned, your decorations up, and your gifts made/bought/wrapped (if possible) before/by December 1. So ideally, if you want a fun-filled holiday month, you have four-five months left to prepare for it.
Merry June 25!