| 1 | Sunday |
Mary, Mother of God (Octave of Christmas), solemnity
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| 2 | Monday |
Saints Basil the Great and Gregory Nazianzen, bishops and doctors, memorial
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| 3 | Tuesday |
Tuesday after Christmas Octave, ferial
The Most Holy Name of Jesus, optional memorial
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| 4 | Wednesday |
Wednesday after Christmas Octave, ferial
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| 5 | Thursday |
Thursday after Christmas Octave, ferial
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| 6 | Friday |
The Epiphany
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| 7 | Saturday |
Saturday after Epiphany, ferial
Saint Raymond of Penyafort, priest, optional memorial
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| 8 | Sunday |
The Baptism of the Lord, feast
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| 9 | Monday |
Monday, 1st week in Ordinary Time, ferial
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| 10 | Tuesday |
Tuesday, 1st week in Ordinary Time, ferial
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| 11 | Wednesday |
Wednesday, 1st week in Ordinary Time, ferial
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| 12 | Thursday |
Thursday, 1st week in Ordinary Time, ferial
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| 13 | Friday |
Friday, 1st week in Ordinary Time, ferial
Saint Hilary of Poitiers, bishop and doctor, optional memorial
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| 14 | Saturday |
Saturday, 1st week in Ordinary Time, ferial
The Memorial of the Blessed Virgin Mary on Saturday, optional memorial
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| 15 | Sunday |
2nd Sunday in Ordinary Time, Sunday
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| 16 | Monday |
Monday, 2nd week in Ordinary Time, ferial
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| 17 | Tuesday |
Saint Anthony of Egypt, abbot, memorial
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| 18 | Wednesday |
Wednesday, 2nd week in Ordinary Time, ferial
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| 19 | Thursday |
Thursday, 2nd week in Ordinary Time, ferial
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| 20 | Friday |
Friday, 2nd week in Ordinary Time, ferial
Saint Fabian, pope and martyr, optional memorial
Saint Sebastian, martyr, optional memorial
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| 21 | Saturday |
Saint Agnes, virgin and martyr, memorial
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| 22 | Sunday |
3rd Sunday in Ordinary Time, Sunday
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| 23 | Monday |
Monday, 3rd week in Ordinary Time, ferial
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| 24 | Tuesday |
Saint Francis de Sales, bishop and doctor, memorial
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| 25 | Wednesday |
The Conversion of Saint Paul, apostle, feast
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| 26 | Thursday |
Saints Timothy and Titus, bishops, memorial
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| 27 | Friday |
Friday, 3rd week in Ordinary Time, ferial
Saint Angela Merici, virgin, optional memorial
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| 28 | Saturday |
Saint Thomas Aquinas, priest and doctor, memorial
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| 29 | Sunday |
4th Sunday in Ordinary Time, Sunday
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| 30 | Monday |
Monday, 4th week in Ordinary Time, ferial
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| 31 | Tuesday |
Saint John Bosco, priest, memorial
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