The moon calendar
The moons of September 2025
Full moon in Pisces. New moon in Virgo. Exact times below, in Central and UTC.
- Sunday, September 71:09 pm CentralSep 7, 18:09 UTC
Full moon in Pisces
Everything lit. What has been growing is visible now.
Moon in Pisces: rest and drift. Imagination; the edges go soft.
Source: Computed from the Moon–Sun elongation (astronomy-engine).
- Sunday, September 212:54 pm CentralSep 21, 19:54 UTC
New moon in Virgo
The dark of the moon. A beginning that nobody can see yet.
Moon in Virgo: sorting and fixing. The small useful things get done.
Source: Computed from the Moon–Sun elongation (astronomy-engine).
- Monday, September 221:19 pm CentralSep 22, 18:19 UTC
Autumn equinox
Balance again, tipping toward dark. The harvest reckoning.
Source: Computed from the Sun’s apparent ecliptic longitude (astronomy-engine).
Computed with astronomy-engine, which follows the NASA JPL ephemerides. Times are Central (Daylight or Standard as the date falls) and UTC; a moon is one instant for the whole world, so only the clock changes with the zone.
How to use the month
Start after the new moon. Review at the full.
The week after the new moon is for beginning what you decided on at the dark of the moon. The full moon is when it shows, and the days after it are for looking honestly at how it went. The last week before the next new moon is for finishing and clearing. That is the whole method, and the app runs a planner on it for people who run businesses.
The sign each moon falls in colours it. The lines under each moon above say what that sign is like; the house wheel says which of your own houses it lands in, from your rising sign.
To have every moon of the year in your own calendar, with the link in every entry, subscribe once to the calendar feed. It refreshes itself.