Home / Calendar / August 2025

Moon phases in August 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.

First QuarterExactly half lit — the moon is a quarter of the way round its orbit.Fri, Aug 1, 12:41 UTC

Full MoonEarth sits between sun and moon; the whole visible face is lit.Sat, Aug 9, 07:55 UTC

Last QuarterHalf lit again, the mirror image of the first quarter.Sat, Aug 16, 05:12 UTC

New MoonThe moon is between us and the sun, lit on the side we cannot see.Sat, Aug 23, 06:06 UTC

First QuarterExactly half lit — the moon is a quarter of the way round its orbit.Sun, Aug 31, 06:25 UTC

Every day this month

154%

264%

374%

483%

590%

695%

799%

8100%

999%

1096%

1190%

1283%

1374%

1465%

1554%

1644%

1733%

1824%

1915%

208%

213%

221%

230%

242%

256%

2611%

2719%

2828%

2938%

3048%

3159%

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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