List of Catholic August Novenas St Lawrence Novena August 1 August 10 St Clare of Assisi Novena August 2 August 11 St Philomena Novena August 2 August 11 St Maximilian Kolbe Novena August 5 August 14 Novena to Blessed Michael Mcgivney August 5 August 14 Assumption Novena August 6 August 15 St Roch Novena August 7 August 16 St Helena Novena August 9 August 18 St Bernard of Clairvaux Novena August 11 August 20 Our Lady of Knock Novena August 12 August 21 Immaculate Heart of Mary Novena August 13 August 22 St Louis IX, King of France Novena August 16 August 25 Our Lady of Czestochowa Novena August 17 August 26 St Mary of Jesus Crucified Novena August 17 August 26 St Monica Novena August 18 August 27 St Augustine Novena August 19 August 28 St Rose of Lima Novena August 21 August 30 St Gregory the Great Novena August 25 September 3 St Rosalia Novena August 26 September 4 St Mother Teresa of Calcutta Novena August 27 September 5 Nativity of Mary Novena August 30 September 8 Our Lady of Good Health August 30 September 8 St Joachim Novena August 31 September 8 …