At a Glance
September 29
Observances & Celebrations
Commemorative holidays, national days, religious feasts, and international traditions observed on this date.
FeaturedReligious observance
Feast of Charles, Duke of Brittany
Religious observance
Feast of Hripsime
Religious observance
Feast of Jean de Montmirail
Religious observance
Feast of September 29 (Eastern Orthodox liturgics)
Religious observance
Feast of the Archangels Michael, Gabriel, and Raphael. One of the four quarter days in the Irish calendar. (England and Ireland). Called Michaelmas in some western liturgical traditions.
Ireland
Religious observance
Feast of Theodota of Philippi
Observance
Inventors' Day (Argentina)
Argentina
Observance