Roman Gods of the Month: January 1- 10
Jan. 1st, 2026 08:33 am Named for the God, Janus, the month of January (Mensis Ianuarius) is the hinge of the year: the old year ends and the new one begins. The second King of Rome (Note 1), Numa Pompilius (715 – 673 BCE) reformed the Roman calendar by adding two more months – January and February at the beginning of the 10-month year. (Note 2) Thus the New Year began in January instead of March. (However, for Romans, both New Years are celebrated.)
Ovid explains the changes in the calendar in “Fasti: Vol. I,” translated by A.S. Kline.
“When Rome’s founder established the calendar
He determined there’d be ten months in every year….
So Quirinus in his ceremonial robes had that in view,
When he decreed his year to an unsophisticated people.
Mars’ month, March, was the first, and Venus’ April second:
She was the mother of the race, and he its father.
The third month May took its name from the old (maiores),
The fourth, June, from the young (iuvenes), the rest were numbered.
But Numa did not neglect Janus and the ancestral shades,
And therefore added two months to the ancient ten.”
January is the month for public vows and divination of the coming year. Festivals celebrating the beginnings of life – both human and plant are held. The Carmentalia is for childbirth, and the Sementivae is for crops. Also, the Gods of Healing are given offerings to ensure a healthy year.
Gardeners and farmers make a gesture of beginning to work the land on January 1. Then they would refrain from other chores until January 13. Planting did not begin until February 7, when Favonius, the West Wind, who is considered mild, starts to blow.
JANUS
Janus, the two-head God, is the God of Beginnings and Endings. In Ovid’s “Fasti,” Janus explains to the poet why the year begins in the winter instead of the spring. “Midwinter is the beginning of the new Sun and the end of the old one. Phoebus and the year take their start from the same point.” (Note 3) As a Guardian of Time, Janus guards the threshold between the old and the new year. Modern Romans honor Janus by reflecting and planning for the coming year.
“Offering to Janus” by Cato the Elder, “De agri cultura,” translated by B. Nolan
“As you offer cakes to Janus, say these words: “Father Janus, as I offer these cakes, I ask most humbly that you will be kind and merciful to my children and myself, to my household and my home.”
AESCULAPIUS and VEDIOVIS
On January 1, dedications to the Gods of Healing were made at temples on an island in the Tiber River. A plague was stopped during the dedication of the temple of Aesculapius on January 1, 291 BCE. Meanwhile, Lucius Furius Purpurio vowed the temple to Vediovis on January 1, 194 BCE for the God’s help at the Battle of Cremona (against the Gauls). (Both of the festivals are dies natalium (birthdays) of the temple.)
LARS OF THE CROSSROADS (Lars Compitales)
During January, the Compitalia (Note 4) is observed to honor the Lars who watch over the crossroads. At each crossroads, shrines are set up and dolls hung from them. I live at the nexus of three streets, and make offerings of crystals to the Lars. I also hang a wooden doll on my door knob for a day.
“Prayer to the Lares,” Albius Tibullus, “From Elegy 1.10.” translated by B. Nolan.
“Guard me, Lares of my house! You nourished me when, as a child, I ran before your feet….O Lares, turn aside from me weapons of metal [bronze].”
Further reading: Gods of the Month:
https://neptunesdolphins.wordpress.com/2017/01/04/god-of-the-month-janus-ianus/
https://neptunesdolphins.wordpress.com/2018/01/09/god-of-the-month-vediovis/
https://neptunesdolphins.wordpress.com/2023/01/09/knowing-elusive-gods-through-following-bread-crumbs/
https://neptunesdolphins.wordpress.com/2017/01/18/gods-of-the-month-lars-compitales/
NOTES:
Note 1. Romulus was the first King of Rome.
Note 2. During the Roman Republic, January had only twenty-nine days. When Julius Caesar reformed the calendar, he added two more days.
Note 3. Starting the year at Midwinter (the Winter Solstice) was common in Northern Europe, especially with the Norse and Anglo-Saxons.
Note 4. The Compitalia and the Sementivae are conceptivae (moveable festivals). The Compitalia could be held early as December 17 or as late as January 5. However, it is usually held on January 3.
Ovid explains the reason for a non-definite day in “Fasti, Vol. I,” translated by A.S. Kline.
“I have searched the calendar three or four times,
But nowhere found the Day of Sowing:
Seeing this the Muse said: ‘That day is set by the priests,
Why are you looking for moveable days in the calendar?’
Though the day of the feast’s uncertain, its time is known,
When the seed has been sown and the land’s productive.’