<center><h3>Roman Catholics celebrating Christmas in December 25</center></h3>

Well, Roman Catholics celebrating Christmas in December 25 because they follow the tradition of the Pagans a year ago. The traditions of the Pagans which their gods and goddesses are being celebrated in December 25. The Christians adopted this tradition because the Pagans celebrated their gods in this date, so when they have to celebrate Christ's birthday, then they've decided to put Christ birthday on December 25 as an official celebration.