January 8th 2025 Catholic Calendar. Catholic church days of obligation in the catholic church, holy days of obligation are the days on which the faithful are obliged to participate in the mass. Octave day of christmas, solemnity of mary, mother of god—solemnity.

A list of catholic celebrations and festivals in the uk in 2025 are below. Each year the secretariat of divine worship of the united states conference of catholic bishops publishes the liturgical calendar for the dioceses of the united states of america.