December , the Month of Holy Nativity and of The Immaculate Conception is rich in other great feasts as follow : the main Feasts of Advent are St. Francis Xavier (December 3), St. Nicholas (December 6), St. Ambrose (December 7), Immaculate Conception (December 8), St. Damascus (December 11), Our Lady of Guadalupe (December 12), St. Lucy (December 13), and St. John of the Cross (December 14).
Christmastide begins with the First Vespers (Evening Prayer) of Christmas on December 24th and ends on the Sunday after Epiphany. Christmas and Easter are the only solemnities with octaves attached in the revised calendar. The Christmas octave differs from Easter in that it includes some major feasts: St. Stephen (December 26), St. John the Evangelist (December 27), Holy Innocents (December 28) and the feast of the Holy Family (December 30). The octave closes on January 1, the Solemnity of Mary, Mother of God.
The optional memorial of St. Juan Diego (December 9) is superceded by the Sunday liturgy.
The optional memorial of St. Juan Diego (December 9) is superceded by the Sunday liturgy.
2. First Sunday of Advent, Sunday
3. Francis Xavier, Memorial
4. John Damascene, Opt. Mem.
6. Nicholas, Opt. Mem.
7. Ambrose, Memorial
8. Immaculate Conception, Solemnity
9. Second Sunday of Advent, Sunday
11. Damasus I, Opt. Mem.
12. Our Lady of Guadalupe (USA), Feast
13. Lucy, Memorial
14. John of the Cross, Memorial
16. Third Sunday of Advent, Sunday
21. Peter Canisius, Opt. Mem.
23. Fourth Sunday of Advent, Sunday
24. Christmas Eve, Sunday
25. Christmas, Solemnity
26. Stephen, Feast
27. John, Feast
28. Holy Innocents, Feast
29. Thomas Becket, Opt. Mem.
30. Holy Family, Sunday
31. Sylvester I, Opt. Mem.
3. Francis Xavier, Memorial
4. John Damascene, Opt. Mem.
6. Nicholas, Opt. Mem.
7. Ambrose, Memorial
8. Immaculate Conception, Solemnity
9. Second Sunday of Advent, Sunday
11. Damasus I, Opt. Mem.
12. Our Lady of Guadalupe (USA), Feast
13. Lucy, Memorial
14. John of the Cross, Memorial
16. Third Sunday of Advent, Sunday
21. Peter Canisius, Opt. Mem.
23. Fourth Sunday of Advent, Sunday
24. Christmas Eve, Sunday
25. Christmas, Solemnity
26. Stephen, Feast
27. John, Feast
28. Holy Innocents, Feast
29. Thomas Becket, Opt. Mem.
30. Holy Family, Sunday
31. Sylvester I, Opt. Mem.