The phrase “what quantity is September” refers back to the ordinal variety of September throughout the 12-month Gregorian calendar. As an example, September is the ninth month of the yr, following August and previous October.
Understanding the ordinal variety of September is related in numerous contexts, comparable to scheduling, historic referencing, and academic functions. It permits for a transparent and concise understanding of a month’s place throughout the calendar yr. A notable historic improvement on this regard is the adoption of the Gregorian calendar in 1582, which standardized the month numbering system used in the present day.