Catholic liturgical calendar · US

September 2027 Liturgical Calendar

September 2027 falls in Ordinary Time (weeks 22–26). Solemnities and feasts: Nativity of the Blessed Virgin Mary (Sep 8), Exaltation of the Holy Cross (Sep 14), St. Matthew (Sep 21) and Sts. Michael (Sep 29), with 9 memorials. Sundays follow Year B of the Lectionary, weekdays Cycle I.

Updated October 20, 2026

In this month

4 feasts
9 memorials
4 Sundays

Colors

17 green
9 white
4 red

Day by day

September 2027, day by day
Date	Celebration	Rank	Color	Lectionary	Saint of the day	Mass readings (US)
1Wed	Wednesday of the Twenty-second Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Giles	FirstColossians 1:1-8 PsalmPsalm 52:10, 11 GospelLuke 4:38-44
2Thu	Thursday of the Twenty-second Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. William of Roskilde	FirstColossians 1:9-14 PsalmPsalm 98:2-3ab, 3cd-4, 5-6 GospelLuke 5:1-11
3Fri	St. Gregory the Great,Pope and Doctor of the Church	Memorial	White	Cycle I	Saint of the daySt. Gregory the Great	FirstColossians 1:15-20 PsalmPsalm 100:1b-2, 3, 4, 5 GospelLuke 5:33-39
4Sat	Saturday of the Twenty-second Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Rosalia	FirstColossians 1:21-23 PsalmPsalm 54:3-4, 6 and 8 GospelLuke 6:1-5
5Sun	Twenty-third Sunday in Ordinary Time	Sunday	Green	Year B	Saint of the daySt. Teresa of Calcutta	FirstIsaiah 35:4-7a PsalmPsalm 146:6-7, 8-9, 9-10 SecondJames 2:1-5 GospelMark 7:31-37
6Mon	Monday of the Twenty-third Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Magnus of Füssen	FirstColossians 1:24—2:3 PsalmPsalm 62:6-7, 9 GospelLuke 6:6-11
7Tue	Tuesday of the Twenty-third Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Cloud	FirstColossians 2:6-15 PsalmPsalm 145:1b-2, 8-9, 10-11 GospelLuke 6:12-19
8Wed	Nativity of the Blessed Virgin Mary	Feast	White	Cycle I	Saint of the dayBlessed Virgin Mary	FirstMicah 5:1-4a PsalmPsalm 13:6ab, 6c GospelMatthew 1:1-16, 18-23
9Thu	St. Peter Claver,Priest	Memorial (US)	White	Cycle I	Saint of the daySt. Peter Claver	FirstColossians 3:12-17 PsalmPsalm 150:1b-2, 3-4, 5-6 GospelLuke 6:27-38
10Fri	Friday of the Twenty-third Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Nicholas of Tolentino	First1 Timothy 1:1-2, 12-14 PsalmPsalm 16:1b-2a and 5, 7-8, 11 GospelLuke 6:39-42
11Sat	Saturday of the Twenty-Third Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySts. Protus and Hyacinth	First1 Timothy 1:15-17 PsalmPsalm 113:1b-2, 3-4, 5 and 6-7 GospelLuke 6:43-49
12Sun	Twenty-fourth Sunday in Ordinary Time	Sunday	Green	Year B	Saint of the daySt. Guy of Anderlecht	FirstIsaiah 50:5-9a PsalmPsalm 116:1-2, 3-4, 5-6, 8-9 SecondJames 2:14-18 GospelMark 8:27-35
13Mon	St. John Chrysostom,Bishop and Doctor of the Church	Memorial	White	Cycle I	Saint of the daySt. John Chrysostom	First1 Timothy 2:1-8 PsalmPsalm 28:2, 7, 8-9 GospelLuke 7:1-10
14Tue	Exaltation of the Holy Cross	Feast	Red	Cycle I	Saint of the daySt. Notburga	FirstNumbers 21:4b-9 PsalmPsalm 78:1bc-2, 34-35, 36-37, 38 SecondPhilippians 2:6-11 GospelJohn 3:13-17
15Wed	Our Lady of Sorrows	Memorial	White	Cycle I	Saint of the dayBlessed Virgin Mary	First1 Timothy 3:14-16 PsalmPsalm 111:1-2, 3-4, 5-6 GospelJohn 19:25-27
16Thu	Sts. Cornelius,Pope, and St. Cyprian, Bishop, Martyrs	Memorial	Red	Cycle I	Saint of the daySt. Cyprian	First1 Timothy 4:12-16 PsalmPsalm 111:7-8, 9, 10 GospelLuke 7:36-50
17Fri	Friday of the Twenty-fourth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Robert Bellarmine	First1 Timothy 6:2c-12 PsalmPsalm 49:6-7, 8-10, 17-18, 19-20 GospelLuke 8:1-3
18Sat	Saturday of the Twenty-fourth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Joseph of Cupertino	First1 Timothy 6:13-16 PsalmPsalm 100:1b-2, 3, 4, 5 GospelLuke 8:4-15
19Sun	Twenty-fifth Sunday in Ordinary Time	Sunday	Green	Year B	Saint of the daySt. Januarius	FirstWisdom 2:12, 17-20 PsalmPsalm 54:3-4, 5, 6 and 8 SecondJames 3:16—4:3 GospelMark 9:30-37
20Mon	Sts. Andrew Kim Tae-gŏn,Priest, and Paul Chŏng Ha-sang, and Companions, Martyrs	Memorial	Red	Cycle I	Saint of the daySts. Andrew Kim Tae-gŏn and Companions	FirstEzra 1:1-6 PsalmPsalm 126:1b-2ab, 2cd-3, 4-5, 6 GospelLuke 8:16-18
21Tue	St. Matthew,Apostle and Evangelist	Feast	Red	Cycle I	Saint of the daySt. Matthew	FirstEphesians 4:1-7, 11-13 PsalmPsalm 19:2-3, 4-5 GospelMatthew 9:9-13
22Wed	Wednesday of the Twenty-fifth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Maurice and Companions	FirstEzra 9:5-9 PsalmTobit 13:2, 3-4a, 4befghn, 7-8 GospelLuke 9:1-6
23Thu	St. Pius of Pietrelcina,Priest	Memorial	White	Cycle I	Saint of the daySt. Pius of Pietrelcina	FirstHaggai 1:1-8 PsalmPsalm 149:1b-2, 3-4, 5-6a and 9b GospelLuke 9:7-9
24Fri	Friday of the Twenty-fifth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Gerard of Csanád	FirstHaggai 2:1-9 PsalmPsalm 43:1, 2, 3, 4 GospelLuke 9:18-22
25Sat	Saturday of the Twenty-Fifth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Cleophas	FirstZechariah 2:5-9, 14-15a PsalmJeremiah 31:10, 11-12ab, 13 GospelLuke 9:43b-45
26Sun	Twenty-sixth Sunday in Ordinary Time	Sunday	Green	Year B	Saint of the daySts. Cosmas and Damian	FirstNumbers 11:25-29 PsalmPsalm 19:8, 10, 12-13, 14 SecondJames 5:1-6 GospelMark 9:38-43, 45, 47-48
27Mon	St. Vincent de Paul,Priest	Memorial	White	Cycle I	Saint of the daySt. Vincent de Paul	FirstZechariah 8:1-8 PsalmPsalm 102:16-18, 19-21, 29 and 22-23 GospelLuke 9:46-50
28Tue	Tuesday of the Twenty-sixth Week in Ordinary Time	Weekday	Green	Cycle I	Saint of the daySt. Wenceslaus	FirstZechariah 8:20-23 PsalmPsalm 87:1b-3, 4-5, 6-7 GospelLuke 9:51-56
29Wed	Sts. Michael,Gabriel, and Raphael, Archangels	Feast	White	Cycle I	Saint of the daySts. Michael, Gabriel and Raphael	FirstDaniel 7:9-10, 13-14 PsalmPsalm 138:1-2ab, 2cde-3, 4-5 GospelJohn 1:47-51
30Thu	St. Jerome,Priest and Doctor of the Church	Memorial	White	Cycle I	Saint of the daySt. Jerome	FirstNehemiah 8:1-4a, 5-6, 7b-12 PsalmPsalm 19:8, 9, 10, 11 GospelLuke 10:1-12

Where this comes from

Computed by Bless from the US Lectionary cycle — confirm with your parish.

Psalm citations keep the Hebrew numbering the US Lectionary prints; the chapter links open the CPDV, which numbers the Psalms as the Vulgate does (Psalm 85 there is Psalm 84). The calendar is the US one; seasons, colors and ranks are as Bless ships them, with known data errors corrected.

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