A.D. 2023 September 17–23
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday, September 17
- The Sixteenth Sunday After Pentecost
- Hildegard, 1179
Monday, September 18
- The Monday in the Sixteenth Week After Pentecost
- Edward Bouverie Pusey, Priest, 1882
Tuesday, September 19
- The Tuesday in the Sixteenth Week After Pentecost
- Theodore of Tarsus, Archbishop of Canterbury, 690
Wednesday, September 20
- The Wednesday in the Sixteenth Week After Pentecost
- Eve of Saint Matthew
- John Coleridge Patteson, Bishop of Melanesia, and his Companions, Martyrs, 1871
- Ember Day
Thursday, September 21
- Saint Matthew, Apostle and Evangelist
- The Thursday in the Sixteenth Week After Pentecost
Friday, September 22
- The Friday in the Sixteenth Week After Pentecost
- Philander Chase, Bishop of Ohio, and of Illinois, 1852
- Ember Day
Saturday, September 23
- The Saturday in the Sixteenth Week After Pentecost
- Ember Day