A.D. 2023 September

Friday, September 1

• The Friday in the Thirteenth Week After Trinity
• Giles, Abbot and Confessor

Saturday, September 2

• The Saturday in the Thirteenth Week After Trinity

Sunday, September 3

• The Thirteenth Sunday after Trinity

Monday, September 4

• The Monday in the Fourteenth Week After Trinity

Tuesday, September 5

• The Tuesday in the Fourteenth Week After Trinity

Wednesday, September 6

• The Wednesday in the Fourteenth Week After Trinity

Thursday, September 7

• The Thursday in the Fourteenth Week After Trinity
• Evurtius, Bishop of Orleans

Friday, September 8

• The Friday in the Fourteenth Week After Trinity
• Nativity of the Blessed Virgin Mary

Saturday, September 9

• The Saturday in the Fourteenth Week After Trinity

Sunday, September 10

• The Fourteenth Sunday after Trinity

Monday, September 11

• The Monday in the Fifteenth Week After Trinity

Tuesday, September 12

• The Tuesday in the Fifteenth Week After Trinity

Wednesday, September 13

• The Wednesday in the Fifteenth Week After Trinity

Thursday, September 14

• The Thursday in the Fifteenth Week After Trinity
• Holy Cross Day

Friday, September 15

• The Friday in the Fifteenth Week After Trinity

Saturday, September 16

• The Saturday in the Fifteenth Week After Trinity

Sunday, September 17

• The Fifteenth Sunday after Trinity
• Lambert, Bishop and Martyr

Monday, September 18

• The Monday in the Sixteenth Week After Trinity

Tuesday, September 19

• The Tuesday in the Sixteenth Week After Trinity

Wednesday, September 20

• The Wednesday in the Sixteenth Week After Trinity
• Eve of Saint Matthew
• Ember Day

Friday, September 22

• The Friday in the Sixteenth Week After Trinity
• Ember Day

Saturday, September 23

• The Saturday in the Sixteenth Week After Trinity
• Ember Day

Sunday, September 24

• The Sixteenth Sunday after Trinity

Monday, September 25

• The Monday in the Seventeenth Week After Trinity

Tuesday, September 26

• The Tuesday in the Seventeenth Week After Trinity
• Saint Cyprian, Archbishop of Carthage and Martyr

Wednesday, September 27

• The Wednesday in the Seventeenth Week After Trinity

Thursday, September 28

• The Thursday in the Seventeenth Week After Trinity
• Eve of Saint Michael

Saturday, September 30

• The Saturday in the Seventeenth Week After Trinity
• Hierome, Priest, Confessor and Doctor