September

Liste par fête
Liste par titre

September 1 - Leo XIII declares October as the month of the Rosary (1883)
September 2 - Our Lady of the Nettles (Germany, 1441)
September 3 - Saint Gregory the Great, Pope and Doctor of the Church (d. 604) - Consecration of Germany to the Immaculate Heart of Mary (1954)
September 4 - Our Lady of the Good Shepherd - Blessed Catherine of Racconigi (1487-1547)
September 5 - Our Lady of Pedancino - French writer and convert Charles Péguy (d. 1914) - Saint Teresa of Calcutta (d. 1997)
September 6 - Our Lady of Tears (Italy, 1553)
September 7 - The Santa Casa in Ephesus is transferred to Loreto, Italy (1295) - The Legion of Mary is founded in Dublin, Ireland (1921) - Our Lady of Aparecida appears in Brazil (1717)
September 8 - Nativity of the Virgin Mary - Our Lady of Kneeling (France, 1550)
September 9 - Our Lady of Cavadonga and Aranzazu (Spain) - Blessed Alan de la Roche (d. 1475)
September 10 - Holy Mary of Life (Italy, 1613)
11 septembre – Venezuela : Notre Dame de Coromoto
September 12 - The Holy Name of Mary
September 13 - Our Lady of Quinche (Ecuador) - Saint John Chrysostom, Doctor of the Church
September 14 - Exaltation of the Holy Cross
September 15 - Our Lady of Sorrows
September 16 - Saint Robert Bellarmine, Doctor of the Church (d. 1621)
September 17 - Our Lady of the Virtues and Grandeurs of Mary (La Flèche, France)
September 18 - Our Lady of Mercy, or Sorrows (Diocese of Montauban, France)
September 19 - Our Lady Reconciler of Sinners (La Salette, France, 1846)
September 20 - Saint Andrew Kim Taegon, Saint Paul Chong Hasang, and Companions, Korean martyrs
September 21 - Saint Matthew, apostle and evangelist - Our Lady of Graces (Trieste, Italy, 1486)
September 22 - St Thomas of Villanova (d. 1555) - St Mary of the Royal Court (Italy, 1575)
September 23 - Saint Pio of Pietrelcina (Padre Pio, 1887-1968) - Our Lady of Valvanera (Spain)
September 24 - Our Lady of Mercy - Our Lady of Walsingham (Walsingham, England)
September 25 - Mary, protectress of orphans - Our Lady of St Peter (Italy, 1751) - Apparitions of Our Lady of the Rosary of San Nicolás to Gladys Quiroga (Argentina, 1990)
September 26 - Our Lady of Graces (Ancona, Italy, 1836) - Saint Thérèse Couderc, co-founder of the Sisters of the Cenacle (d. 1885, France)
September 27 - St Vincent de Paul, priest (d. 1660) - Our Lady of Alcazar (Toledo, Spain) - Luxembourg makes Mary its patron saint (1666)
September 28 - Our Lady of the Sacred Heart (Issoudun, France, 1854)
September 29 - Saints Gabriel, Michael and Raphael, Archangels
September 30 - Saint Jerome, Doctor of the Church (d. 420)