How to Plan Your Month by Moon Phases
A four part monthly planning rhythm built on the lunar cycle, with what to write at each phase and what to do when you miss one.
Most planning systems assume you are the same person every week. The same energy on the first of the month as on the twenty-eighth, the same appetite for starting things in January as in October. Then the month arrives where that isn't true, the system breaks, and somehow it becomes your fault.
Moon phase planning starts from the opposite assumption. It hands you a four part rhythm that repeats every twenty nine and a half days: a night for deciding what you want, two weeks for building it, a night for looking honestly at what happened, and two weeks for putting down what didn't work. It asks nothing of you except attention. The calendar already exists, it's visible from your window, and nobody has to remind you it's there.
What it gives you that a Monday reset doesn't is an ending. Most systems are all beginning. You set the goals, you carry them forward, you carry them forward again, and by March you are dragging a list rather than working one. The full moon is a built in stopping point, and the two weeks after it exist specifically so things can be set down.
The four phases, and what each one is for
| Phase | Roughly | What it is for |
|---|---|---|
| New moon | Day 1 | Naming what you want |
| Waxing | Days 2 to 14 | Building, adding, reaching out |
| Full moon | Day 15 | Seeing clearly what happened |
| Waning | Days 16 to 29 | Finishing, cutting, resting |
That is the whole framework. Everything below is just how to use it without it becoming another thing you are behind on.
New moon: name one thing
The new moon is dark. Nothing to see, which is the point. This is the night for deciding, before there is any evidence about whether it will work.
Write down one intention for the cycle. Not five. One.
The constraint is doing the real work here. A list of five intentions is a wish list, and by day nine you will have quietly picked the easiest one and abandoned the rest without admitting it. One intention survives contact with a hard week.
Make it specific enough to know whether it happened:
- Not "be healthier" but "walk after dinner four nights a week"
- Not "work on the shop" but "photograph and list six products"
- Not "reconnect with people" but "text three friends I have been avoiding"
Then write one line about why it matters. You will need that line around day eleven.
Waxing: build, and let it be uneven
The two weeks between new and full are for adding. Reaching out, starting, saying yes, putting things in motion.
Expect this stretch to be lumpy. You will have three good days, a dead one, then two more good ones. That is what building actually looks like, and it is not a sign the intention was wrong.
Two things worth doing here:
Check in once around the first quarter, roughly a week in, when the moon is half lit. One question: is this still the thing I want? Sometimes the honest answer is no, and finding that out on day seven is a gift rather than a failure.
Keep the evidence. Note what you actually did, not what you meant to do. On the full moon you will want facts, and memory is generous in the wrong direction.
Full moon: look at it honestly
Everything is lit. This is the night for review, and the review is short.
Three questions:
- What actually happened?
- What got in the way, and was it circumstance or was it me?
- What is worth carrying into the next two weeks?
That second question is the one people skip. It is uncomfortable and it is also where the whole practice earns its keep. There is a real difference between a week that got eaten by a sick kid and a week that got eaten by scrolling, and a system that lets you blur the two will keep producing the same result.
Write the answers down. Do not fix anything tonight.
Heads up: Full moons are a terrible time to redesign your entire system. The urge to start over is strong when you are looking clearly at what did not work. Note it, sit on it, and decide at the next new moon when the feeling has cooled.
Waning: put things down
The two weeks after the full moon are for subtraction, and they are the part almost everyone skips.
This is where you finish the things that are nearly done, cancel the things that are not going to happen, and stop pretending about the rest. Unsubscribe. Close the tabs. Send the email you have been avoiding, or decide out loud that you are not sending it.
The reason most planning systems fail by spring is that nothing ever leaves them. Every month adds and nothing subtracts, until the list itself is the thing making you tired. Two weeks of every cycle exist for putting things down. Use them and the system stays light enough to keep using.
The last few nights before the new moon are for rest, and rest counts as doing it correctly.
When you miss one
You will miss one. You will look up and realize the full moon was Tuesday and it is now Friday.
Nothing is broken. The next phase arrives on schedule whether or not you marked the last one, which is the quiet advantage of hanging your planning on something that keeps running without you. A missed new moon is not a failed month, it is a cycle you joined late.
Start where you are. If you are in the waning half, spend it finishing and cutting, and pick your intention at the new moon like nothing happened.
What actually makes it stick
One intention, written down where you will see it. One honest review. One stretch of the month where you are allowed to stop.
Everything else is decoration, and the decoration is lovely, but it is not the part that works.
If you would rather this lived somewhere other than a note on your phone, that is what the Whimsigoth Life Planner is for. Intentions, journal, calendar, and habits in one browser tab, nothing to install, no subscription, and it looks like the thing it is for.