December 2026

1Tue Tuesday after First Sunday of Advent III class 2Wed St. Vivian III class 3Thu St. Francis Xavier III class 4Fri St. Peter Chrysologus III class 5Sat Saturday after First Sunday of Advent III class 6Sun Second Sunday of Advent I class 7Mon St. Ambrose III class 8Tue Immaculate Conception of the Blessed Virgin Mary I class 9Wed Wednesday after Second Sunday of Advent III class 10Thu Thursday after Second Sunday of Advent III class 11Fri St. Damasus I III class 12Sat Saturday after Second Sunday of Advent III class 13Sun Third Sunday of Advent I class 14Mon Monday after Third Sunday of Advent III class 15Tue Tuesday after Third Sunday of Advent III class 16Wed Ember Wednesday of Advent II class 17Thu Thursday after Third Sunday of Advent II class 18Fri Ember Friday of Advent II class 19Sat Ember Saturday of Advent II class 20Sun Fourth Sunday of Advent I class 21Mon St. Thomas II class 22Tue Tuesday after Fourth Sunday of Advent II class 23Wed Wednesday after Fourth Sunday of Advent II class 24Thu Vigil of Christmas I class 25Fri The Nativity of Our Lord – Day Mass I class 26Sat St. Stephen II class 27Sun Sunday in the Octave of Christmas II class 28Mon Holy Innocents II class 29Tue Feria in the Octave of Christmas II class 30Wed Feria in the Octave of Christmas II class 31Thu Feria in the Octave of Christmas II class