| 1 | Tuesday |
Tuesday, 1st week of Advent, ferial
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| 2 | Wednesday |
Wednesday, 1st week of Advent, ferial
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| 3 | Thursday |
Saint Francis Xavier, priest, memorial
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| 4 | Friday |
Friday, 1st week of Advent, ferial
Saint John Damascene, priest and doctor, optional memorial
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| 5 | Saturday |
Saturday, 1st week of Advent, ferial
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| 6 | Sunday |
2nd Sunday of Advent
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| 7 | Monday |
Saint Ambrose, bishop and doctor, memorial
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| 8 | Tuesday |
Immaculate Conception of the Blessed Virgin Mary, solemnity
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| 9 | Wednesday |
Wednesday, 2nd week of Advent, ferial
Saint Juan Diego, optional memorial
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| 10 | Thursday |
Thursday, 2nd week of Advent, ferial
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| 11 | Friday |
Friday, 2nd week of Advent, ferial
Saint Damasus I, pope, optional memorial
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| 12 | Saturday |
Saturday, 2nd week of Advent, ferial
Our Lady of Guadalupe, optional memorial
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| 13 | Sunday |
3rd Sunday of Advent
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| 14 | Monday |
Saint John of the Cross, priest and doctor, memorial
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| 15 | Tuesday |
Tuesday, 3rd week of Advent, ferial
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| 16 | Wednesday |
Wednesday, 3rd week of Advent, ferial
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| 17 | Thursday |
17th December, ferial
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| 18 | Friday |
18th December, ferial
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| 19 | Saturday |
19th December, ferial
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| 20 | Sunday |
4th Sunday of Advent
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| 21 | Monday |
21st December, ferial
Saint Peter Canisius, priest and doctor, commemoration
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| 22 | Tuesday |
22nd December, ferial
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| 23 | Wednesday |
23rd December, ferial
Saint John of Kanty, priest, commemoration
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| 24 | Thursday |
24th December, ferial
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| 25 | Friday |
Christmas
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| 26 | Saturday |
Saint Stephen, the first martyr, feast
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| 27 | Sunday |
The Holy Family, feast
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| 28 | Monday |
Holy Innocents, martyrs, feast
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| 29 | Tuesday |
5th day of Christmas Octave, ferial
Saint Thomas Becket, bishop and martyr, commemoration
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| 30 | Wednesday |
6th day of Christmas Octave, ferial
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| 31 | Thursday |
7th day of Christmas Octave, ferial
Saint Sylvester I, pope, commemoration
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