Is January 1st 2024 A Holy Day Of Obligation. Sunday, january 1, 2024 solemnity of the mary, the holy mother of god. January 1, the solemnity of mary, mother of god, may be a holy day of obligation in one u.s.

Whenever the solemnity falls on a saturday or on a monday, the precept to attend mass is abrogated. The faithful, however, are encouraged to attend mass on those days.