a.d. XIII Kal. Iul.
Ovid marks this day as the start of Minerva's cult on the Aventine, where her temple was a meeting place for writers and actors.
Background
Ovid counts down: "six and six more days of the month remain, and add one more" (19 June, counting inclusively), when the sun leaves Gemini and "Pallas began to be worshipped on the Aventine height".
The Aventine temple of Minerva was where the guild of scribes and actors met from the time of the poet Livius Andronicus (Festus).
Rome today (1991–2020 avg): 28°/17°C (82°/63°F) · rain 15% of days
Columella
The sun enters Cancer; signals a storm. (De Re Rust. 11.2)
Fields & crops
Grain harvest began in the lowlands: wheat was reaped, threshed on the threshing floor and stored. Columella advises clearing the floor and preparing granaries per Columella 11.2.
Courts & law
Normal court business. As on every Kalends, interest on loans fell due on 1 June, also the day of Carna, goddess of the body's vital organs, honoured with bean porridge and bacon per Ovid, Fasti 6.101–82.
Senate & politics
No fixed political dates, but in the Republic elections were often held in summer, with candidates canvassing in whitened togas late Republic; often July.
Military
Campaigns continued; harvests in enemy territory were sometimes burned or seized to feed armies.
Festivals & religion
The Vestalia (9 June), when bakers and millers garlanded their donkeys and mill-stones and women walked barefoot to Vesta's temple; the temple was cleaned on 15 June per Ovid, Fasti 6. Fishermen's games were held across the Tiber on 7 June.
Daily life
Harvest meant long days for gangs of hired reapers, often seasonal migrant labourers, alongside enslaved workers per Varro, Rust. 1.17, on hiring free labourers for harvests. Summer heat in Rome brought fevers, probably malaria in low, marshy districts; the wealthy left for hill or seaside villas per Horace and Celsus; malaria identification modern. The poor stayed in hot, crowded insulae.
Sources: Ovid, Fasti 6 · Varro, Res Rusticae 1.17
Non belle facitis, sed iuvat hoc: facite.
“You do not act nicely, but it pleases you: do it.”
