Moon Sign Runs
A compact view of how the Moon moves through the zodiac across the month.
Lunation Calendar
Exact UTC dates, times, zodiac signs, and Moon sign ingress data for every major lunar phase in September 1991, plus a full month-view calendar and local-time conversions for your browser.
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The calendar stays canonical in UTC for search, citations, and stable reference. Apply your own coordinates here to convert featured moments into local time and add local ascendant and planetary-hour context.
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September 1991 lunar calendar
Use this panel to personalize the September 1991 calendar.
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Featured local timings
Last Quarter in Gemini
Sep 1, 1991, 6:16 PM UTC
Canonical dates stay in UTC, but this panel converts them to your browser timezone.
New Moon in Virgo
Sep 8, 1991, 11:01 AM UTC
Canonical dates stay in UTC, but this panel converts them to your browser timezone.
First Quarter in Sagittarius
Sep 15, 1991, 10:02 PM UTC
Canonical dates stay in UTC, but this panel converts them to your browser timezone.
Full Moon in Aries
Sep 23, 1991, 10:40 PM UTC
Canonical dates stay in UTC, but this panel converts them to your browser timezone.
Local: Sep 1, 1991, 6:16 PM UTC
The Moon stands in its third square to the Sun, now waning and decreasing in light. Classical doctrine marks this as a moment of release, clearing, and dissolution as the cycle moves toward its end.
Last Quarter in GeminiLocal: Sep 8, 1991, 11:01 AM UTC
The Moon conjoins the Sun, becoming invisible and combust. Classical doctrine regards this as the weakest lunar condition - the Moon is without light, applying to the Sun, and incapable of reflecting its rays.
New Moon in VirgoLocal: Sep 15, 1991, 10:02 PM UTC
The Moon stands in square (quartile) to the Sun, having completed one quarter of its synodic cycle. Classical doctrine marks this as a moment of tension, decision, and action - the Moon's will presses against the solar principle.
First Quarter in SagittariusLocal: Sep 23, 1991, 10:40 PM UTC
The Moon stands in opposition to the Sun, achieving maximum illumination. Classical doctrine treats the Full Moon as a peak of lunar expression - the Moon is fully lit, powerful, and separated from the Sun by the widest arc.
Full Moon in AriesEach day shows the Moon sign at noon UTC, any major phase event, and exact UTC Moon sign ingresses. Use the personalization panel above for local-time conversion and location-specific context.
A compact view of how the Moon moves through the zodiac across the month.
These are the exact UTC sign changes for the Moon in September 1991, with local-time conversion shown below each ingress.
September 1, 1991 at 03:02 AM UTC UTC
Local time: Sep 1, 1991, 3:02 AM UTC
The Moon leaves Taurus and enters Gemini.
September 3, 1991 at 06:19 AM UTC UTC
Local time: Sep 3, 1991, 6:19 AM UTC
The Moon leaves Gemini and enters Cancer.
September 5, 1991 at 08:13 AM UTC UTC
Local time: Sep 5, 1991, 8:13 AM UTC
The Moon leaves Cancer and enters Leo.
September 7, 1991 at 09:35 AM UTC UTC
Local time: Sep 7, 1991, 9:35 AM UTC
The Moon leaves Leo and enters Virgo.
September 9, 1991 at 11:51 AM UTC UTC
Local time: Sep 9, 1991, 11:51 AM UTC
The Moon leaves Virgo and enters Libra.
September 11, 1991 at 04:42 PM UTC UTC
Local time: Sep 11, 1991, 4:42 PM UTC
The Moon leaves Libra and enters Scorpio.
September 14, 1991 at 01:14 AM UTC UTC
Local time: Sep 14, 1991, 1:14 AM UTC
The Moon leaves Scorpio and enters Sagittarius.
September 16, 1991 at 01:03 PM UTC UTC
Local time: Sep 16, 1991, 1:03 PM UTC
The Moon leaves Sagittarius and enters Capricorn.
September 19, 1991 at 01:57 AM UTC UTC
Local time: Sep 19, 1991, 1:57 AM UTC
The Moon leaves Capricorn and enters Aquarius.
September 21, 1991 at 01:20 PM UTC UTC
Local time: Sep 21, 1991, 1:20 PM UTC
The Moon leaves Aquarius and enters Pisces.
September 23, 1991 at 09:55 PM UTC UTC
Local time: Sep 23, 1991, 9:55 PM UTC
The Moon leaves Pisces and enters Aries.
September 26, 1991 at 03:59 AM UTC UTC
Local time: Sep 26, 1991, 3:59 AM UTC
The Moon leaves Aries and enters Taurus.
September 28, 1991 at 08:25 AM UTC UTC
Local time: Sep 28, 1991, 8:25 AM UTC
The Moon leaves Taurus and enters Gemini.
September 30, 1991 at 11:58 AM UTC UTC
Local time: Sep 30, 1991, 11:58 AM UTC
The Moon leaves Gemini and enters Cancer.
These citations explain why classical astrologers tracked monthly new and full moons, quarterly turns, and conjunction-based month judgments.



Open the cited books and chapters behind the monthly lunation calendar.
The full moon in September 1991 is on September 23, 1991 at 10:40 PM UTC UTC, in Aries. The page also converts that moment into the visitor's local timezone.
The new moon in September 1991 is on September 8, 1991 at 11:01 AM UTC UTC, in Virgo. The page also converts that moment into the visitor's local timezone.
There are 4 major lunar phase events in September 1991: Last Quarter, New Moon, First Quarter, Full Moon.