Home / Calendar / September 2025

Moon phases in September 2025

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.

Full MoonEarth sits between sun and moon; the whole visible face is lit.Sun, Sep 7, 18:08 UTC

Last QuarterHalf lit again, the mirror image of the first quarter.Sun, Sep 14, 10:33 UTC

New MoonThe moon is between us and the sun, lit on the side we cannot see.Sun, Sep 21, 19:54 UTC

First QuarterExactly half lit — the moon is a quarter of the way round its orbit.Mon, Sep 29, 23:53 UTC

Every day this month

169%

278%

387%

493%

597%

6100%

7100%

898%

993%

1087%

1179%

1270%

1360%

1449%

1539%

1629%

1720%

1812%

196%

202%

210%

221%

233%

248%

2514%

2623%

2732%

2842%

2953%

3063%

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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