A.D. 2045 December

Sunday, December 3

• The First Sunday in Advent (Advent Sunday)

Monday, December 4

• The First Monday of Advent

Tuesday, December 5

• The First Tuesday of Advent

Wednesday, December 6

• The First Wednesday of Advent
• Nicholas, Bishop of Myra in Lycia

Thursday, December 7

• The First Thursday of Advent

Friday, December 8

• The First Friday of Advent
• Conception of the Blessed Virgin Mary

Saturday, December 9

• The First Saturday of Advent

Sunday, December 10

• The Second Sunday in Advent

Monday, December 11

• The Second Monday of Advent

Tuesday, December 12

• The Second Tuesday of Advent

Wednesday, December 13

• The Second Wednesday of Advent
• Lucy, Virgin and Martyr

Thursday, December 14

• The Second Thursday of Advent

Friday, December 15

• The Second Friday of Advent

Saturday, December 16

• The Second Saturday of Advent
• O Sapientia

Monday, December 18

• The Third Monday of Advent
• O Radix Jesse

Tuesday, December 19

• The Third Tuesday of Advent
• O Clavis David

Wednesday, December 20

• The Third Wednesday of Advent
• Eve of Saint Thomas
• O Oriens
• Ember Day

Friday, December 22

• The Third Friday of Advent
• O Emmanuel
• Ember Day

Saturday, December 23

• The Third Saturday of Advent
• Christmas Eve
• O Virgo Virginum
• Ember Day

Sunday, December 24

• The Fourth Sunday in Advent