September Full Moon 2025. Strange things happen around this moon, which always follows the autumnal equinox. This is a moon phases schedule for september 2025 showing the full moon, new moon and quarter phase date and times.
The full moon in september 2025 will be on tuesday, september 17, 2025 at 10:34 pm edt. The super harvest moon will appear in londonโs sky on the night of tuesday, september 17 into wednesday, september 18.
