In addition to Sundays, the following holy days are obligatory in 2025:
Monday, December 8 – Solemnity of the Immaculate Conception
Thursday, December 25 – The Nativity of Our Lord Jesus Christ (Christmas)
The Solemnity of the Ascension of the Lord has been permanently transferred to the 7th Sunday of Easter in all seven Florida dioceses. Catholics in Florida are therefore not canonically obliged to attend Mass on Ascension Thursday.