Catholic Calendar Guide

WeekdayWhiteChristmas

Rank

A weekday in the liturgical year still belongs to a season and receives its meaning from the Church’s unfolding prayer through time.

Liturgical color

The liturgical color for this observance is White. Purity, joy, and major celebrations of the Lord and saints who are not martyrs.

Season

The Christmas season celebrates the Incarnation of the Lord from Christmas through the Baptism of the Lord.

Week in the year

Christmas season

Why this day matters

The Christmas season celebrates the Incarnation of the Lord from Christmas through the Baptism of the Lord. This date is presented here as part of the unfolding prayer of the Church year, even when no major universal observance is highlighted in the MVP dataset.

Thursday in Christmas is observed on Thursday, December 31, 2026 in the Christmas season. It is kept as a weekday with the liturgical color White. The Christmas season celebrates the Incarnation of the Lord from Christmas through the Baptism of the Lord. This date is presented here as part of the unfolding prayer of the Church year, even when no major universal observance is highlighted in the MVP dataset.

Daily readings

Daily readings for Thursday, December 31, 2026

Christmas readings dwell on the mystery of the Incarnation, divine sonship, and the manifestation of the Lord.

What to expect: Expect a First Reading, Responsorial Psalm, Gospel acclamation, and Gospel, with local or optional variations in some cases.

Use the linked official readings page for the approved lectionary texts and any local options or variations.

Browse readings archive

Mass guide

Mass guide for Thursday, December 31, 2026

Mass type

Christmas weekday Mass. Weekday Mass is generally simpler in ceremonial form and follows the season closely through its prayers and readings.

Obligation note

This day is ordinarily observed within the weekday Mass cycle unless local custom, parish schedule, or local law gives it a different pastoral weight.

What to expect

You can usually expect a simpler weekday form of Mass, with Scripture readings, a homily where customary, and seasonal or proper prayers.

How to follow the Mass

Opening rites

Mass begins with the entrance, greeting, penitential act, and opening prayer. On more festive days, the Gloria may also be included.

Liturgy of the Word

Listen for the Scripture readings appointed for the day, the Psalm, Gospel acclamation, Gospel, and the homily where it is given.

Liturgy of the Eucharist

The gifts are prepared, the Eucharistic Prayer is prayed, and the congregation joins in the Holy, Holy, Holy, the memorial acclamation, and the Great Amen.

Communion and dismissal

After the Lord’s Prayer, sign of peace, and Lamb of God, Communion is distributed. Mass ends with the final blessing and dismissal.

Postures and responses

Stand, sit, and kneel according to local custom and parish direction. Join the spoken and sung responses as you are able; posture details can vary somewhat by country and diocese.

Local music, ceremonial detail, posture, and holy day obligation can vary somewhat by country, diocese, and parish. Use this guide as a practical orientation, then follow the parish’s actual celebration.

Scope and caution

This guide is built around the universal Roman Catholic calendar for practical reference. Local episcopal conferences, dioceses, and ritual traditions may observe some dates differently.

WeekdayWhite

Wednesday, December 30, 2026

Wednesday in Christmas

Christmas•Christmas season

SolemnityWhite

Friday, January 1, 2027

Mary, Mother of God

The octave day of Christmas honors Mary under the title Mother of God and places the new year under the mystery of the Incarnation.

Christmas•Christmas season•The Blessed Virgin Mary