In addition to Sundays, the following holy days are obligatory in 2021:
Friday, January 1 – The Solemnity of Mary, the Holy Mother of God
Thursday, May 13 – The Ascension of the Lord
(permanently transferred to the 7th Sunday of Easter in Florida)
Monday, November 1 – All Saints' Day
Wednesday, December 8 – The Immaculate Conception of the Blessed Virgin Mary
Saturday, December 25 – The Nativity of Our Lord Jesus Christ (Christmas)