Home / Calendar / September 2026

Moon phases in September 2026

All times are UTC. A phase is an instant, not a day — if you are west of Greenwich, the local date can be the one before.

Last QuarterHalf lit again, the mirror image of the first quarter.Fri, Sep 4, 07:51 UTC

New MoonThe moon is between us and the sun, lit on the side we cannot see.Fri, Sep 11, 03:27 UTC

First QuarterExactly half lit — the moon is a quarter of the way round its orbit.Fri, Sep 18, 20:43 UTC

Full MoonEarth sits between sun and moon; the whole visible face is lit.Sat, Sep 26, 16:48 UTC

Every day this month

174%

264%

353%

442%

532%

623%

714%

88%

93%

100%

110%

122%

136%

1412%

1520%

1629%

1739%

1850%

1960%

2070%

2180%

2287%

2394%

2498%

25100%

26100%

2797%

2893%

2986%

3078%

A month is easy to read; a birth chart is not. If you want the version that accounts for where these moons fall in your own chart, that is what a personal reading is for. See a reading from your birth moon →

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