Celebrations of the liturgical year in the Catholic Church are divided into three main categories: solemnities, feasts and memorials.
- Solemnity
A solemnity in the liturgical year is a feast day of the highest rank celebrating a mystery of faith such as the Trinity, an event in the life of Jesus, the Blessed Virgin Mary, or specific saints. The observance begins with the vigil on the evening before the actual date of the feast.

- Feast
Feast days in the liturgical year are important and assigned for each and every canonized saint. The saints are remembered on their individual feast days with special mention, prayers, and possibly a scripture reading.

- Memorial
Next are memorials which commemorate the spiritual life of a saint or saints. Memorials are marked in the general liturgical calendar.

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Feast of Saints Cosmas and Damian, Martyrs
Read more: Feast of Saints Cosmas and Damian, MartyrsDate: September, 26 Today, the Church honors Saints Cosmas and…
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Feast of Saint Finbar
Read more: Feast of Saint FinbarDate: September, 25 Saint Finbar, Finbarr, very often abbreviated to…
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Feast of Saint Pacifico of San Severino
Read more: Feast of Saint Pacifico of San SeverinoDate: September, 24 Saint Pacifico of San Severino was born…
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Feast of Saint Padre Pio
Read more: Feast of Saint Padre PioDate: September, 23 St. Padre Pio was an Italian priest…
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Feast of Saint Thomas of Villanueva
Read more: Feast of Saint Thomas of VillanuevaDate: September, 22 Thomas of Villanueva (1488 – September 8,…
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Feast of Saint Matthew, Apostle and Evangelist
Read more: Feast of Saint Matthew, Apostle and EvangelistDate: September, 21 St. Matthew is also known as Levi…
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Memorial of Saint Andrew Kim Tae-gŏn, Paul Chŏng Ha-sang, and Companions
Read more: Memorial of Saint Andrew Kim Tae-gŏn, Paul Chŏng Ha-sang, and CompanionsDate: September, 20 From 1392–1897, the Great Joseon Dynasty ruled…
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Feast of Saint Januarius
Read more: Feast of Saint JanuariusDate: September, 19 The third-century theologian Tertullian famously wrote, “The…
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Feast of Saint Joseph of Cupertino
Read more: Feast of Saint Joseph of CupertinoDate: September, 18 St. Joseph was born in 1603 at…
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Feast of Saint Hildegard of Bingen
Read more: Feast of Saint Hildegard of BingenDate: September, 17 St. Hildegard, also known as St. Hildegard…
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Memorial of Saints Cornelius, Pope, and Cyprian, Bishop, Martyrs
Read more: Memorial of Saints Cornelius, Pope, and Cyprian, Bishop, MartyrsDate: September, 16 Today, we honor Saints Cornelius and Cyprian.…
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Memorial of Our Lady of Sorrows
Read more: Memorial of Our Lady of SorrowsDate: September, 15 The roots of today’s memorial can be…