Moon Sign Runs
A compact view of how the Moon moves through the zodiac across the month.
Lunation Calendar
Moon Phases December 2029
Exact UTC dates, times, zodiac signs, and Moon sign ingress data for every major lunar phase in December 2029, plus a full month-view calendar and local-time conversions for your browser.
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Local timing for the December 2029 moon calendar
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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December 2029 lunar calendar
Use this panel to personalize the December 2029 calendar.
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Featured local timings
New Moon in Sagittarius
Dec 5, 2029, 2:52 PM UTC
Canonical dates stay in UTC, but this panel converts them to your browser timezone.
First Quarter in Pisces
Dec 12, 2029, 5:50 PM UTC
Canonical dates stay in UTC, but this panel converts them to your browser timezone.
Full Moon in Gemini
Dec 20, 2029, 10:47 PM UTC
Canonical dates stay in UTC, but this panel converts them to your browser timezone.
Last Quarter in Libra
Dec 28, 2029, 9:49 AM UTC
Canonical dates stay in UTC, but this panel converts them to your browser timezone.
Lunar Phase Events
New Moon
in SagittariusDateDecember 5, 2029
Time (UTC)02:52 PM UTC
Local: Dec 5, 2029, 2:52 PM UTC
SignSagittarius
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 SagittariusFirst Quarter
in PiscesDateDecember 12, 2029
Time (UTC)05:50 PM UTC
Local: Dec 12, 2029, 5:50 PM UTC
SignPisces
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 PiscesFull Moon
in GeminiDateDecember 20, 2029
Time (UTC)10:47 PM UTC
Local: Dec 20, 2029, 10:47 PM UTC
SignGemini
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 GeminiLast Quarter
in LibraDateDecember 28, 2029
Time (UTC)09:49 AM UTC
Local: Dec 28, 2029, 9:49 AM UTC
SignLibra
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 LibraMonth View Calendar - December 2029
Each 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.
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Exact Moon Sign Ingresses
These are the exact UTC sign changes for the Moon in December 2029, with local-time conversion shown below each ingress.
December 2, 2029 at 04:54 PM UTC UTC
Local time: Dec 2, 2029, 4:54 PM UTC
The Moon leaves Libra and enters Scorpio.
December 4, 2029 at 04:52 PM UTC UTC
Local time: Dec 4, 2029, 4:52 PM UTC
The Moon leaves Scorpio and enters Sagittarius.
December 6, 2029 at 05:11 PM UTC UTC
Local time: Dec 6, 2029, 5:11 PM UTC
The Moon leaves Sagittarius and enters Capricorn.
December 8, 2029 at 07:41 PM UTC UTC
Local time: Dec 8, 2029, 7:41 PM UTC
The Moon leaves Capricorn and enters Aquarius.
December 11, 2029 at 01:43 AM UTC UTC
Local time: Dec 11, 2029, 1:43 AM UTC
The Moon leaves Aquarius and enters Pisces.
December 13, 2029 at 11:31 AM UTC UTC
Local time: Dec 13, 2029, 11:31 AM UTC
The Moon leaves Pisces and enters Aries.
December 15, 2029 at 11:48 PM UTC UTC
Local time: Dec 15, 2029, 11:48 PM UTC
The Moon leaves Aries and enters Taurus.
December 18, 2029 at 12:33 PM UTC UTC
Local time: Dec 18, 2029, 12:33 PM UTC
The Moon leaves Taurus and enters Gemini.
December 21, 2029 at 12:03 AM UTC UTC
Local time: Dec 21, 2029, 12:03 AM UTC
The Moon leaves Gemini and enters Cancer.
December 23, 2029 at 09:31 AM UTC UTC
Local time: Dec 23, 2029, 9:31 AM UTC
The Moon leaves Cancer and enters Leo.
December 25, 2029 at 04:46 PM UTC UTC
Local time: Dec 25, 2029, 4:46 PM UTC
The Moon leaves Leo and enters Virgo.
December 27, 2029 at 09:50 PM UTC UTC
Local time: Dec 27, 2029, 9:50 PM UTC
The Moon leaves Virgo and enters Libra.
December 30, 2029 at 12:55 AM UTC UTC
Local time: Dec 30, 2029, 12:55 AM UTC
The Moon leaves Libra and enters Scorpio.
Classical Sources on Monthly Lunations
These citations explain why classical astrologers tracked monthly new and full moons, quarterly turns, and conjunction-based month judgments.
Tetrabiblos
Claudius Ptolemy
150
"The second part of the consideration relates to each month, and requires a similar observation of the new or full Moon first taking place on the Sun’s progress through each sign: and it must be remembered, that, if a new Moon should have happened at a period nearest to the Sun’s transit over the past tropical or equinoctial point, the new Moon also in each succeeding sign, until the commencement of the next quarter, are to be observed; but, if a full Moon should have so happened, then similar observation is to be made of each subsequent full Moon. The angles, also, must be duly attended to, as well as the planets and stars ruling in both the places [104] ; and especially the nearest phases, applications, and separations of the planets, and their properties. The peculiar qualities of the two places, and the winds, liable to be excited by the planets themselves and by those parts of the signs in which they may be situated, are likewise to be considered; and also that particular wind, which is indicated by the direction of the Moon’s ecliptical latitude. By the aid of these observations, and by weighing and comparing the existing vigour of each of the several properties and qualities, the general constitution of the atmosphere during each month may be predicted"
CHAPTER XIII MODE OF CONSIDERATION FOR PARTICULAR CONSTITUTIONS OF THE ATMOSPHEREOpen in Reader
Tetrabiblos
Claudius Ptolemy
150
"The third part of this consideration appertains to significations applying more minutely, and points out their force or weakness. In this case, the partile configurations of the Sun and Moon, at the intermediate quarters, as well as at the new or full Moon, are to be attentively regarded; since there is a certain variation in the constitution of the atmosphere, which usually commences about three days before, and sometimes, also, about three days after the Moon has equated her course to the Sun"
CHAPTER XIII MODE OF CONSIDERATION FOR PARTICULAR CONSTITUTIONS OF THE ATMOSPHEREOpen in Reader
Clavis Astrologiae Elimata
Henry Coley
1669
"When you shall make the minute of a ☌ your Basis or Radix, you may give judgment of the change of Weather in that moneth; for your judgment shall be framed according to the principal Dominator of the Angle of every Figure, for that Planet overcomes in the Nature of the Aire; assuming together with these things the Quality of the present time, viz. the season of the year"
Page 280Open in Reader
Books behind the December 2029 moon calendar
Open the cited books and chapters behind the monthly lunation calendar.
Moon Phases December 2029 - FAQ
When is the full moon in December 2029?
The full moon in December 2029 is on December 20, 2029 at 10:47 PM UTC UTC, in Gemini. The page also converts that moment into the visitor's local timezone.
When is the new moon in December 2029?
The new moon in December 2029 is on December 5, 2029 at 02:52 PM UTC UTC, in Sagittarius. The page also converts that moment into the visitor's local timezone.
How many moon phases are there in December 2029?
There are 4 major lunar phase events in December 2029: New Moon, First Quarter, Full Moon, Last Quarter.