The new month and a year of dark moons

In this lesson: the Athenian lunar month, a simple Noumenia rite, a Deipnon for small spaces and a year of dark moon themes.

In lesson 7 you met the Deipnon, the supper that closes the month. A month has two edges, though. This lesson adds the opening edge, the Noumenia, and shows you how to turn the pair into a rhythm that carries you through a whole year, even if you live in one room and cannot leave food out at all.

How the Athenian month worked

Historical The Athenian calendar was lunar. In principle each month began with the first visible sliver of the new crescent, the noumenia, “new moon”. The last day was called “old and new”, when the old moon had gone and the new had not yet appeared. Hekate’s supper is generally linked with this end of the month, though the exact day is debated. Officials also adjusted the calendar, so it did not always match the sky.

Sarah Iles Johnston’s study of the crossroads shows that the supper belonged with cleansing: household sweepings and leftovers from purification were carried out to the crossroads too. It was about clearing danger away at the turn of the month, not a feast. The November dates you may see online as Hekate’s yearly festivals, the 16th and the 30th, appear in no Greek or Roman calendar and are modern.

Historical The Noumenia was counted a favorable day, and ancient sources mention household offerings to the gods on it. Modern Hellenic polytheists often honor the Agathos Daimon, the “good spirit” of the household, on the second day of the month. Greeks did pour libations to the Agathos Daimon, especially after meals, but a fixed second-day rite has thin ancient support.

Modern Today “new moon” in an app means the astronomical moment when the moon sits between earth and sun and cannot be seen. The Greek noumenia came one to three days later, at the first crescent. The nights in between are the dark moon. A simple method: hold your Deipnon on the evening of the astronomical new moon or the evening before, and your Noumenia one or two evenings later. Choose one approach and keep it.

Who kept which day

Historical The days around the turn of the month were crowded with small observances in Athens. The Deipnon, Hekate’s supper, belonged to the last day of the month. The Noumenia, the new moon, was the first day, and a good day for household gods. Several days after that had their own patrons: the fourth day was linked to Hermes and Aphrodite, the sixth to Artemis and the seventh to Apollo. These links come from various ancient writers, collected by modern historians such as Jon Mikalson.

The Noumenia was also a day for simple domestic worship. Ancient sources mention incense and small cakes for the household gods, and the philosopher Porphyry, writing in the third century CE, quotes an older story of a pious man who honored the gods each new moon with frankincense and a garland. You can make that your model: simple, regular and inexpensive.

The real moon and the printed calendar

Historical In Athens the official calendar and the visible moon did not always agree. Magistrates sometimes added days or left them out for political or festival reasons, and Aristophanes jokes in Clouds (423 BCE) that the gods complain about missing their dinners because the calendar has drifted. So even in antiquity there was flexibility.

Modern Today an astronomical calendar gives the exact moment of the new moon, the conjunction of sun and moon, when the moon is not visible. The first thin crescent usually appears in the western sky after sunset about one to two days later.

A practical choice is to keep the Deipnon on the evening before or the evening of the astronomical new moon, and the Noumenia on the evening you first see the crescent or the day after the conjunction if the sky is cloudy. If you live far north, the crescent can be hard to see in summer because the sky never gets fully dark. Use the printed date and do not worry.

Planning a year of dark moons

There are twelve or thirteen new moons in a calendar year, because a lunar month lasts about 29.5 days. A good way to plan is to write all the dates on one page at the start of the year.

Next to each, write a seasonal theme that fits your own life: the clutter of winter clothes, the paperwork of tax season, the garden in spring, the holidays. Then the Deipnon becomes a monthly reset that follows the year. Some people also note the weather and what they could see in the sky, which over a year becomes a quiet record of the seasons.

A simple Noumenia

Modern This short rite is modern. On the evening when the crescent may be visible, go to a window or step outside if it is safe, and look west just after sunset. If you see the thin moon, greet it. If clouds hide it, greet the sky. At your shrine, refresh the water and light your candle or LED.

Say a short prayer of beginning, such as “Hekate, keeper of the keys, open the way for this new month. Let me begin with care.” Write one intention for the month in your journal: something about your own actions, specific and reasonable. Then put out the flame. Where the Deipnon closes, the Noumenia opens.

A Deipnon for small spaces

If you share a kitchen, live in a single room or cannot leave food out, the month can still have its supper.

1. Empty one small container: a wastebasket, a drawer, your bag or a folder of old screenshots.
2. Write on a scrap of paper one thing from the past month you want to leave behind.
3. Hold a piece of bread or a cracker for a moment and offer it silently. Then eat it yourself or wrap it and put it in the waste, as your custom is.
4. Tear up the paper and recycle it.
5. Switch on your LED or light your candle briefly, say thank you and put it out.

It takes five minutes, harms nothing and keeps the rhythm.

A year of dark moons

Modern A year usually holds twelve or thirteen dark moons. Some devotees give each one its own focus, drawn from their lives rather than from any ancient calendar: clearing physical clutter, finishing old tasks, remembering the dead, a donation to a food bank, mending something broken. Write the theme at the Noumenia and look back at the Deipnon. The cycle of themes is a modern idea, and it gives your journal a natural shape. Keep every theme about your own attention, never about changing someone else.

Questions beginners ask

Is the Noumenia only for Hekate? No. It was for the household gods in general. Many modern devotees of Hekate keep it as the hopeful partner to the Deipnon: one night for clearing, the next for beginning.

What if the dark moon falls on a busy day? Move it by a day. Even ancient Athens shifted its calendar.

Do I need to fast or stay up late? No. There is no ancient evidence for fasting at the Deipnon.

What if I live with people who would find it odd? Choose actions that look ordinary: taking out the rubbish, washing the floor, writing in a notebook, putting a flower in a glass.

Myths to drop: The claim that the dark moon is “dangerous” for magic and must be avoided is a modern idea with no basis in Greek practice. The claim that the full moon belonged to Hekate in Athens is not supported: her suppers were at the dark of the moon. And the idea that a missed month breaks the year is untrue; simply carry on.

A worked example

Imagine someone in a student flat in October. The app says the new moon is on a Tuesday. On Monday evening she empties her bag, writes “the late essay panic” on a scrap and tears it up, holds a cracker for a moment and eats it.

On Thursday she looks out of the kitchen window just after sunset, sees nothing but cloud, and greets the sky anyway. At her shelf she writes the November theme: “finish things”. By the next Deipnon she can read four short entries about tasks she closed. Nothing magical was promised. She simply has a month with a clear beginning and end.

Try this

Look up the next astronomical new moon. Mark your Deipnon on that evening or the one before, and your Noumenia one or two evenings later. Write a theme for the coming month that is about your own actions.

Journal prompts: What did I clear this month, and how did the house feel afterward? What do I want to begin with the new crescent? Looking back over three months, what pattern do I notice?

A beginner’s worry, answered. “I keep forgetting the dark moon.” Put the dates in your phone calendar at the start of the year with a reminder the day before. If you still miss one, keep the Noumenia the next day instead. A rhythm that bends is still a rhythm, and the ancient calendar bent too.

Another variation. If evenings are hard, keep the Deipnon in the morning of the dark moon day: empty the bins before work, light a candle for one minute at breakfast and name what you are leaving behind.

Recap

The Athenian month ran from the noumenia, the first visible crescent, to the “old and new” day when the moon was gone. Hekate’s supper belongs to the end, and the Noumenia opens the next month. A modern Noumenia can be a look at the sky, fresh water, a short prayer and one intention. A small-space Deipnon needs no food left out. A yearly cycle of themes is modern, and it works best when every theme is about you.

What next

Press “Mark as done” and continue with Crossroads and thresholds. For timing help, see my dark moon page and new moon page, and if you practice in a shared home, my guide to practicing privately.

Further reading: Jon D. Mikalson, The Sacred and Civil Calendar of the Athenian Year (Princeton University Press, 1975). Robert Hannah, Greek and Roman Calendars (Duckworth, 2005), explains how ancient lunar calendars worked.

Sources

• Walter Burkert, Greek Religion, translated by John Raffan (Cambridge, MA: Harvard University Press, 1985).
• Robert Parker, Athenian Religion: A History (Oxford: Clarendon Press, 1996).
• Robert Von Rudloff, Hekate in Ancient Greek Religion (Victoria, BC: Horned Owl Publishing, 1999).
• Sarah Iles Johnston, “Crossroads”, Zeitschrift für Papyrologie und Epigraphik 88 (1991), pages 217 to 224.

Go deeper: the Hekate pages on this site, and The Novice's Guide to Witchcraft

Mark as done