Sanctoral Cycle for December
| 1 | Rosa Parks Prophet Nahum |
| 2 | Prophet Habakkuk |
| 3 | Prophet Zephaniah Francis Xavier |
| 4 | Barbara the Great Martyr John of Damascus |
| 5 | |
| 6 | Nicholas of Myra |
| 7 | |
| 8 | |
| 9 | Juan Diego |
| 10 | Thomas Merton |
| 11 | |
| 12 | Our Lady of Guadelupe |
| 13 | Lucy of Syracuse Prophet Micah |
| 14 | Catherine de Hueck Doherty |
| 15 | Suzanna the Deaconess |
| 16 | Prophet Haggai |
| 17 | Prophet Daniel and the three Young Men Bede Griffiths |
| 18 | |
| 19 | |
| 20 | John of Kronstadt |
| 21 | Apostle Thomas |
| 22 | |
| 23 | |
| 24 | |
| 25 | Nativity of the Lord |
| 26 | St. Stephen, Deacon and Protomartyr |
| 27 | John, Apostle and Evangelist |
| 28 | Holy Innocents |
| 29 | Thomas A Becket |
| 30 | |
| 31 |
