Skip to content
Astral Atlas
When is a good day? · calendar

Moon calendar, September 2030

Full Moon on 11 September at 21:17, in Pisces. New Moon on 27 September at 09:54, in Libra.

The Moon changes sign 13 times this month and is void of course before each change.

Void of course counts aspects to
The Moon day by day, September 2030
DateMoon signPhaseVoid of course
Sun 1Libra, enters Scorpio at 21:4315:26 to 21:43
Mon 2Scorpio
Tue 3Scorpiofrom 23:28
Wed 4Scorpio, enters Sagittarius at 00:48First quarter at 21:55until 00:48
Thu 5Sagittariusfrom 15:22
Fri 6Sagittarius, enters Capricorn at 03:50until 03:50
Sat 7Capricornfrom 17:15
Sun 8Capricorn, enters Aquarius at 07:06until 07:06
Mon 9Aquariusfrom 22:26
Tue 10Aquarius, enters Pisces at 11:08until 11:08
Wed 11PiscesFull Moon at 21:17
Thu 12Pisces, enters Aries at 16:5903:48 to 16:59
Fri 13Aries
Sat 14Ariesfrom 11:46
Sun 15Aries, enters Taurus at 01:39until 01:39
Mon 16Taurus
Tue 17Taurus, enters Gemini at 13:1401:35 to 13:14
Wed 18Gemini
Thu 19GeminiLast quarter at 19:56from 19:56
Fri 20Gemini, enters Cancer at 02:10until 02:10
Sat 21Cancer
Sun 22Cancer, enters Leo at 13:4112:50 to 13:41
Mon 23Leo
Tue 24Leo, enters Virgo at 21:4912:56 to 21:49
Wed 25Virgo
Thu 26Virgofrom 22:35
Fri 27Virgo, enters Libra at 02:29New Moon at 09:54until 02:29
Sat 28Libra
Sun 29Libra, enters Scorpio at 04:5801:31 to 04:58
Mon 30Scorpio

Tropical zodiac · geocentric, apparent positions · Swiss Ephemeris, checked against NASA JPL DE440 · void of course: last exact conjunction, sextile, square, trine or opposition to the Sun and Mercury to Pluto · times in UTC

Go deeper: phases, signs and void of course

Phases. New Moon is the moment the Moon passes the Sun in longitude; first quarter, full and last quarter are 90°, 180° and 270° past it. Each happens at one instant worldwide; only the clock time differs by place.

Signs. The Moon crosses a sign in about two and a half days. These are tropical signs; in a sidereal (Vedic) zodiac the Moon reaches each sign about 24° later, nearly two days after the times shown.

Void of course. From the Moon’s last exact major aspect in a sign until it enters the next sign. William Lilly, in the 17th century, counted only the Sun and the five visible planets; most modern calendars add Uranus, Neptune and Pluto, so their void periods are often shorter. Switch between the two above.