Feast Day: January 13

Weekday in Ordinary Time with the Optional Memorial of Saint Hilary of Poitiers (c.315-367), Bishop and Doctor of the Church, defender of Nicene orthodoxy against Arianism (USCCB Liturgical Calendar 2026).

Weekday in Ordinary Time with the Optional Memorial of Saint Hilary of Poitiers (c.315-367), Bishop and Doctor of the Church, defender of Nicene orthodoxy against Arianism (USCCB Liturgical Calendar 2026).

From the USCCB 2026 Liturgical Calendar.