No, Christmas, 2018 is a Tuesday; Christmas, 2019 is a Wednesday.
2002
Wednesday
Wednesday
2002
2019
Next Year
Wednesday
Yes
If the 21st of May is a Wednesday, then Christmas Day in that year will be a Thursday.
Next year in 2013, but because of the leap year system we haven't had a "Wednesday Christmas" since 2002!
In 1867, Christmas Day - December 25 - fell on a Wednesday.