October (from Latin octo, "eight") or mensis October was the eighth of ten months on the oldest Roman calendar. It had 31 days. October followed September (from septem, "seven") and preceded November (novem, "nine"). After the calendar reform that resulted in a 12-month year, October became the tenth month, but retained its numerical name, as did the other months from September to December.
Some of the observances in October marked the close of the season for military campaigning and farming, which commenced in March ( Martius , "Mars' month"). October was under the guardianship (tutela) of Mars. [1]
The Romans did not number days of a month sequentially from the 1st through the last day. Instead, they counted back from the three fixed points of the month: the Nones (5th or 7th), the Ides (13th or 15th), and the Kalends (1st) of the following month. The Nones of October was the 7th, and the Ides was the 15th. The last day of October was the pridie Kalendas Novembris, [2] "day before the Kalends of November". Roman counting was inclusive; October 9 was ante diem VII Idūs Octobris, "the 7th day before the Ides of October," usually abbreviated a.d. VII Id. Oct. (or with the a.d. omitted altogether); October 23 was X Kal. Nov., "the 10th day before the Kalends of November."
On the calendar of the Roman Republic and early Principate, each day was marked with a letter to denote its religiously lawful status. In March, these were:
By the late 2nd century AD, extant calendars no longer show days marked with these letters, probably in part as a result of calendar reforms undertaken by Marcus Aurelius. [4] Days were also marked with nundinal letters in cycles of A B C D E F G H, to mark the "market week" [5] (these are omitted in the table below).
A dies natalis was an anniversary such as a temple founding or rededication, sometimes thought of as the "birthday" of a deity. During the Imperial period, some of the traditional festivals localized at Rome became less important, and the birthdays and anniversaries of the emperor and his family gained prominence as Roman holidays. On the calendar of military religious observances known as the Feriale Duranum , sacrifices pertaining to Imperial cult outnumber the older festivals, but among the military the importance of Mars was maintained and perhaps magnified. [6] The dies imperii was the anniversary of an emperor's accession. After the mid-1st century AD, a number of dates are added to calendars for spectacles and games (ludi) held in honor of various deities in the venue called a "circus" (ludi circenses). [7] Festivals marked in large letters on extant fasti, represented by festival names in all capital letters on the table, are thought to have been the most ancient holidays, becoming part of the calendar before 509 BC. [8]
Unless otherwise noted, the dating and observances on the following table are from H.H. Scullard, Festivals and Ceremonies of the Roman Republic (Cornell University Press, 1981), pp. 189–196.
Modern date | Roman date | status | Observances |
---|---|---|---|
October 1 | Kalendae Octobres | N | • sacrifices for the dies natalis of the Temple of Fides on the Capitoline •Tigillum Sororium • dies natalis of Alexander Severus (reigned 222–235 AD), with circus games [9] |
2 | ante diem VI Nonas Octobris | F | |
3 | a.d. V Non. Oct. [10] | C | |
4 | IV Non. Oct. [11] | C | • Ieiunium Cereris , a fast in honor of Ceres |
5 | III Non. Oct. | C dies religiosus | • mundus patet, the second of three days in the year when a mysterious pit or underground chamber was opened |
6 | pridie Nonas Octobris (abbrev. prid. Non. Oct.) | C | |
7 | Nonae Octobres | F | • dies natalis for Jupiter Fulgur ("Lightning Jupiter") and for Juno Curitis • supplication to Vesta for the birthday of Drusus Caesar (on the Feriale Cumanum , 4–14 AD) [12] |
8 | VIII Id. Oct. [13] | F | |
9 | VII Id. Oct. | C | • dies natales of temples for the Genius Publicus ("Public Genius"), Fausta Felicitas, and Venus Victrix on the Capitoline |
10 | VI Id. Oct. | C | • dies natalis for a restoration of the Temple of Juno Moneta |
11 | V Id. Oct. | NP | • MEDITRINALIA • Feriae Iovi |
12 | IV Id. Oct. | C | |
13 | III Id. Oct. | NP | • FONTINALIA in honor of Fons, outside the Porta Fontinalis |
14 | pridie Idūs Octobris (abbrev. prid. Id. Oct.) | EN | • dies natalis for a temple of the Penates on the Velian |
15 | Idūs Octobres | NP | • October Horse • regular Feriae Iovi for the Ides • Ludi Capitolini |
16 | XVII Kal. Nov. [14] | F | |
17 | XVI Kal. Nov. | C | |
18 | XV Kal. Nov. | C | • supplication to Spes ("Hope") and Iuventas ("Youth") to commemorate the day Augustus assumed the toga virilis (on the Feriale Cumanum , 4–14 AD) [15] |
19 | XIV Kal. Nov. | NP dies religiosus | • ARMILUSTRIUM • Ludi Solis ("Games of the Sun") begin, introduced sometimes after the mid-1st century AD [16] |
20 | XIII Kal. Nov. | C | • Ludi Solis continue |
21 | XII Kal. Nov. | C | • Ludi Solis continue |
22 | XI Kal. Nov. | C | • Ludi Solis conclude |
23 | X Kal. Nov. | C | |
24 | IX Kal. Nov. | C | |
25 | VIII Kal. Nov. | C | |
26 | VII Kal. Nov. | C | • Ludi Victoriae Sullanae ("Games for Sulla's Victory") begin, and continue through November 1, from 81 BC until some point during the Imperial period [17] |
27 | VI Kal. Nov. | C | • Ludi Victoriae Sullanae continue |
28 | V Kal. Nov. | C | • Ludi Victoriae Sullanae continue • Isia, a festival of Isis introduced probably in the 30s or 40s AD, beginning with the Castu Isidis, a day of abstention and loss [18] |
29 | IV Kal. Nov. | C | • Ludi Victoriae Sullanae continue • Isia continues |
30 | III Kal. Nov. | C | • Ludi Victoriae Sullanae continue • Isia continues |
31 | prid. Kal. Nov. | C | • Ludi Victoriae Sullanae continue (through November 1) • Isia continues (through November 3) |
The Roman calendar was the calendar used by the Roman Kingdom and Roman Republic. Although primarily used of Rome's pre-Julian calendars, the term often includes the Julian calendar established by the reforms of the dictator Julius Caesar and emperor Augustus in the late 1st century BC.
The Ides of March is the 74th day in the Roman calendar, corresponding to 15 March. It was marked by several religious observances and was a deadline for settling debts in Rome. In 44 BC, it became notorious as the date of the assassination of Julius Caesar, which made the Ides of March a turning point in Roman history.
In the ancient Roman calendar, Quintilis or Quinctilis was the month following Junius (June) and preceding Sextilis (August). Quintilis is Latin for "fifth": it was the fifth month in the earliest calendar attributed to Romulus, which began with Martius and had 10 months. After the calendar reform that produced a 12-month year, Quintilis became the seventh month, but retained its name. In 45 BC, Julius Caesar instituted a new calendar that corrected astronomical discrepancies in the old. After his death in 44 BC, the month of Quintilis, his birth month, was renamed Julius in his honor, hence July.
Sextilis ("sixth") or mensis Sextilis was the Latin name for what was originally the sixth month in the Roman calendar, when March was the first of ten months in the year. After the calendar reform that produced a twelve-month year, Sextilis became the eighth month, but retained its name. It was renamed Augustus (August) in 8 BC in honor of the first Roman emperor, Augustus. Sextilis followed Quinctilis, which was renamed Julius (July) after Julius Caesar, and preceded September, which was originally the seventh month.
Festivals in ancient Rome were a very important part in Roman religious life during both the Republican and Imperial eras, and one of the primary features of the Roman calendar. Feriae were either public (publicae) or private (privatae). State holidays were celebrated by the Roman people and received public funding. Games (ludi), such as the Ludi Apollinares, were not technically feriae, but the days on which they were celebrated were dies festi, holidays in the modern sense of days off work. Although feriae were paid for by the state, ludi were often funded by wealthy individuals. Feriae privatae were holidays celebrated in honor of private individuals or by families. This article deals only with public holidays, including rites celebrated by the state priests of Rome at temples, as well as celebrations by neighborhoods, families, and friends held simultaneously throughout Rome.
The calends or kalends is the first day of every month in the Roman calendar. The English word "calendar" is derived from this word.
In ancient Rome, the Parentalia or dies parentales was a nine-day festival held in honor of family ancestors, beginning on 13 February.
Februarius, fully Mensis Februarius, was the shortest month of the Roman calendar from which the Julian and Gregorian month of February derived. It was eventually placed second in order, preceded by Ianuarius and followed by Martius. In the oldest Roman calendar, which the Romans believed to have been instituted by their legendary founder Romulus, March was the first month, and the calendar year had only ten months in all. Ianuarius and Februarius were supposed to have been added by Numa Pompilius, the second king of Rome, originally at the end of the year. It is unclear when the Romans reset the course of the year so that January and February came first.
The Acta Triumphorum or Triumphalia, better known as the Fasti Triumphales, or Triumphal Fasti, is a calendar of Roman magistrates honoured with a celebratory procession known as a triumphus, or triumph, in recognition of an important military victory, from the earliest period down to 19 BC. Together with the related Fasti Capitolini and other, similar inscriptions found at Rome and elsewhere, they form part of a chronology referred to by various names, including the Fasti Annales or Historici, Fasti Consulares, or Consular Fasti, and frequently just the fasti.
Ianuarius, fully Mensis Ianuarius, was the first month of the ancient Roman calendar, from which the Julian and Gregorian month of January derived. It was followed by Februarius ("February"). In the calendars of the Roman Republic, Ianuarius had 29 days. Two days were added when the calendar was reformed under Julius Caesar in 45 BCE.
Maius or mensis Maius (May) was the third month of the ancient Roman calendar, following Aprilis (April) and preceding Iunius (June). On the oldest Roman calendar that had begun with March, it was the third of ten months in the year. May had 31 days.
The Fasti Ostienses are a calendar of Roman magistrates and significant events from 49 BC to AD 175, found at Ostia, the principal seaport of Rome. Together with similar inscriptions, such as the Fasti Capitolini and Fasti Triumphales at Rome, the Fasti Ostienses form part of a chronology known as the Fasti Consulares, or Consular Fasti.
Martius or mensis Martius ("March") was the first month of the ancient Roman year until possibly as late as 153 BC. After that time, it was the third month, following Februarius (February) and preceding Aprilis (April). Martius was one of the few Roman months named for a deity, Mars, who was regarded as an ancestor of the Roman people through his sons Romulus and Remus.
Aprilis or mensis Aprilis (April) was the second month of the ancient Roman calendar, following Martius (March) and preceding Maius (May). On the oldest Roman calendar that had begun with March, Aprilis was the second of ten months in the year. April had 29 days on calendars of the Roman Republic, with a day added to the month during the reform in the mid-40s BC that produced the Julian calendar.
On the ancient Roman calendar, mensis Iunius or Iunius, also Junius (June), was the fourth month, following Maius (May). In the oldest calendar attributed by the Romans to Romulus, Iunius was the fourth month in a ten-month year that began with March (Martius, "Mars' month"). The month following June was thus called Quinctilis or Quintilis, the "fifth" month. Iunius had 29 days until a day was added during the Julian reform of the calendar in the mid-40s BC. The month that followed Iunius was renamed Iulius (July) in honour of Julius Caesar.
September or mensis September was originally the seventh of ten months on the ancient Roman calendar that began with March. It had 29 days. After the reforms that resulted in a 12-month year, September became the ninth month, but retained its name. September followed what was originally Sextilis, the "sixth" month, renamed Augustus in honor of the first Roman emperor, and preceded October, the "eighth" month that like September retained its numerical name contrary to its position on the calendar. A day was added to September in the mid-40s BC as part of the Julian calendar reform.
November or mensis November was originally the ninth of ten months on the Roman calendar, following October and preceding December. It had 29 days. In the reform that resulted in a 12-month year, November became the eleventh month, but retained its name, as did the other months from September through December. A day was added to November during the Julian calendar reform in the mid-40s BC.
December or mensis December was originally the tenth month of the Roman calendar, following November and preceding Ianuarius. It had 29 days. When the calendar was reformed to create a 12-month year starting in Ianuarius, December became the twelfth month, but retained its name, as did the other numbered months from Quintilis (July) to December. Its length was increased to 31 days under the Julian calendar reform.
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