| 1 | Giles of Provence, Hermit, c.710 |
| 2 | The Martyrs of Papua New Guinea, 1901 and 1942 |
| 3 | Gregory the Great, Bishop of Rome, Teacher of the Faith, 604 |
| 4 | Birinus, Bishop of Dorchester (Oxon), Apostle of Wessex, 650 |
| 6 | Allen Gardiner, founder of the South American Missionary Society, 1851 |
| 8 | The Birth of the Blessed Virgin Mary |
| 9 | Charles Fuge Lowder, Priest, 1880 |
| 13 | John Chrysostom, Bishop of Constantinople, Teacher of the Faith, 407 |
| 14 | Holy Cross Day |
| 15 | Cyprian, Bishop of Carthage, Martyr, 258 |
| 16 | Ninian, Bishop of Galloway, Apostle of the Picts, c.432 |
| 16 | Edward Bouverie Pusey, Priest, Tractarian, 1882 |
| 17 | Hildegard, Abbess of Bingen, Visionary, 1179 |
| 19 | Theodore of Tarsus, Archbishop of Canterbury, 690 |
| 20 | John Coleridge Patteson, First Bishop of Melanesia, and his Companions, Martyrs, 1871 |
| 21 | Matthew, Apostle and Evangelist |
| 25 | Lancelot Andrewes, Bishop of Winchester, Spiritual Writer, 1626 |
| 25 | Sergei of Radonezh, Russian Monastic Reformer, Teacher of the Faith, 1392 |
| 26 | Wilson Carlile, Founder of the Church Army, 1942 |
| 27 | Vincent de Paul, Founder of the Congregation of the Mission (Lazarists), 1660 |
| 29 | Michael and All Angels |
| 30 | Jerome, Translator of the Scriptures, Teacher of the Faith, 420 |