The Moon

Moon calendar for September 2028

September 2028 has 4 principal Moon phases, 13 Moon sign changes and 14 void-of-course periods. Each is listed below with its exact time.

What the phases and Moon signs mean

Times in Eastern Time (ET)

Friday, September 1

  • The Moon goes void of course in Aquarius

Saturday, September 2

  • The Moon enters Pisces; the void of course ends

Sunday, September 3

  • Full Moon in Pisces

Tuesday, September 5

  • The Moon goes void of course in Pisces
  • The Moon enters Aries; the void of course ends

Wednesday, September 6

  • The Moon goes void of course in Aries

Thursday, September 7

  • The Moon enters Taurus; the void of course ends

Saturday, September 9

  • The Moon goes void of course in Taurus

Sunday, September 10

  • The Moon enters Gemini; the void of course ends

Monday, September 11

  • The Moon goes void of course in Gemini
  • Last quarter Moon in Gemini

Tuesday, September 12

  • The Moon enters Cancer; the void of course ends

Thursday, September 14

  • The Moon goes void of course in Cancer
  • The Moon enters Leo; the void of course ends

Saturday, September 16

  • The Moon goes void of course in Leo
  • The Moon enters Virgo; the void of course ends

Monday, September 18

  • The Moon goes void of course in Virgo
  • New Moon in Virgo
  • The Moon enters Libra; the void of course ends

Wednesday, September 20

  • The Moon goes void of course in Libra
  • The Moon enters Scorpio; the void of course ends

Friday, September 22

  • The Moon goes void of course in Scorpio
  • The Moon enters Sagittarius; the void of course ends

Sunday, September 24

  • The Moon goes void of course in Sagittarius

Monday, September 25

  • The Moon enters Capricorn; the void of course ends
  • First quarter Moon in Capricorn

Tuesday, September 26

  • The Moon goes void of course in Capricorn

Wednesday, September 27

  • The Moon enters Aquarius; the void of course ends

Friday, September 29

  • The Moon goes void of course in Aquarius

Saturday, September 30

  • The Moon enters Pisces; the void of course ends
  • The Moon goes void of course in Pisces

How these times are computed

Every time here comes from our own engine, built on astronomy-engine, an open-source ephemeris, and checked against independent references: the U.S. Naval Observatory's Moon phases, NASA's eclipse canon and Swiss Ephemeris outputs. The page is written in Eastern Time (ET); your browser shows the times in the zone you pick.

Void of course, traditional rule: from the Moon's last exact major aspect (conjunction, sextile, square, trine or opposition) to the Sun, Mercury, Venus, Mars, Jupiter or Saturn, until it enters the next sign. The modern rule also counts Uranus, Neptune and Pluto, so its voids can begin later and run shorter.

Astrology is a symbolic language, not a science: the positions are exact, and what they mean is interpretation.

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