Overview

September 29 falls late in the third quarter of the year. In common years it is the 272nd day of the Gregorian calendar and in leap years the 273rd day; after this date there are 93 days left until year end. The date sits within the zodiac sign Libra and occurs during the northern hemisphere's autumn and the southern hemisphere's spring.

Observances and cultural significance

The date is best known in many Western Christian traditions as the Feast of St. Michael and All Angels, commonly called Michaelmas. Historically, Michaelmas marked a religious feast, a harvest-time observance and a civic quarter day when rents were due and hiring often took place. Medieval and later European customs associated with the day include special meals, fairs and the finishing of certain agricultural tasks.

In several universities and legal institutions the autumn term is called "Michaelmas term" or simply "Michaelmas." This usage endures in places with long academic traditions, where the name denotes the opening months of the academic year and influences term dates and ceremonial schedules.

Common associations and examples

  • Religious: Celebrations and liturgies honoring the archangel Michael and other angels.
  • Cultural: Market fairs, harvest-related events and customs tied to the agricultural calendar.
  • Academic: Name given to an autumn teaching term at some universities and law courts.

Calendar facts and further context

For basic calendar numbering this day is listed as the 272nd (or 273rd in a leap year); see leap year day count for how leap days affect numbering. The designation comes from the modern Gregorian system; more about that system is available at the Gregorian calendar. Across cultures the significance of any given date can vary widely: some mark secular anniversaries, others focus on local or religious observances.