ermetikon

Lunation Calendar

Moon Phases December 2086: New Moon, Full Moon & Signs

Moon phases for December 2086 with calculated UTC times and zodiac signs. New Moon: December 6, 2086 at 05:48 AM UTC in Sagittarius. Full Moon: December 20, 2086 at 08:19 AM UTC in Gemini. The month view below also tracks Moon sign ingresses and local-time conversions.

Key Dates

New Moon and Full Moon in December 2086

Calculation Basis

Hermetikon calculates these lunar timings from its astronomy engine and stores the canonical moments in UTC. They are Hermetikon reference timings, not Swiss Ephemeris output; local times are derived from the UTC moment.

Local personalization

Local timing for the December 2086 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.

Current mode

No local coordinates applied yet.

Event times below render in your browser timezone: UTC.

Lunar Phase Events

New Moon

in Sagittarius
DateDecember 6, 2086
Time (UTC)05:48 AM UTC

Local: Dec 6, 2086, 5:48 AM 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 Sagittarius

First Quarter

in Pisces
DateDecember 13, 2086
Time (UTC)02:20 PM UTC

Local: Dec 13, 2086, 2:20 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 Pisces

Full Moon

in Gemini
DateDecember 20, 2086
Time (UTC)08:19 AM UTC

Local: Dec 20, 2086, 8:19 AM 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 Gemini

Last Quarter

in Libra
DateDecember 27, 2086
Time (UTC)09:58 PM UTC

Local: Dec 27, 2086, 9:58 PM 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 Libra

Daily Moon Lookup - December 2086

Each row uses a noon UTC reference for the daily phase and Moon sign. Major lunations and sign ingresses keep their calculated UTC moments.

DatePhaseMoon SignCalculated Events
December 1Last Quarter19% illuminatedLibranoon UTC referenceNo major lunation or sign ingress.
December 2Waning Crescent13% illuminatedLibranoon UTC reference
December 3Waning Crescent7% illuminatedScorpionoon UTC referenceNo major lunation or sign ingress.
December 4Waning Crescent3% illuminatedScorpionoon UTC referenceNo major lunation or sign ingress.
December 5Waning Crescent1% illuminatedSagittariusnoon UTC reference
December 6New Moon0% illuminatedSagittariusnoon UTC reference
December 7New Moon2% illuminatedCapricornnoon UTC reference
December 8New Moon5% illuminatedCapricornnoon UTC referenceNo major lunation or sign ingress.
December 9New Moon11% illuminatedCapricornnoon UTC reference
December 10Waxing Crescent18% illuminatedAquariusnoon UTC referenceNo major lunation or sign ingress.
December 11Waxing Crescent27% illuminatedAquariusnoon UTC referenceNo major lunation or sign ingress.
December 12Waxing Crescent38% illuminatedPiscesnoon UTC reference
December 13Waxing Crescent49% illuminatedPiscesnoon UTC reference
December 14First Quarter60% illuminatedAriesnoon UTC reference
December 15First Quarter71% illuminatedAriesnoon UTC referenceNo major lunation or sign ingress.
December 16First Quarter81% illuminatedTaurusnoon UTC reference
December 17Waxing Gibbous89% illuminatedTaurusnoon UTC referenceNo major lunation or sign ingress.
December 18Waxing Gibbous95% illuminatedGemininoon UTC reference
December 19Waxing Gibbous99% illuminatedGemininoon UTC referenceNo major lunation or sign ingress.
December 20Full Moon100% illuminatedCancernoon UTC reference
December 21Full Moon98% illuminatedCancernoon UTC referenceNo major lunation or sign ingress.
December 22Full Moon94% illuminatedCancernoon UTC reference
December 23Full Moon88% illuminatedLeonoon UTC referenceNo major lunation or sign ingress.
December 24Waning Gibbous81% illuminatedLeonoon UTC reference
December 25Waning Gibbous73% illuminatedVirgonoon UTC referenceNo major lunation or sign ingress.
December 26Waning Gibbous63% illuminatedVirgonoon UTC referenceNo major lunation or sign ingress.
December 27Waning Gibbous54% illuminatedLibranoon UTC reference
December 28Last Quarter44% illuminatedLibranoon UTC referenceNo major lunation or sign ingress.
December 29Last Quarter35% illuminatedLibranoon UTC reference
December 30Last Quarter27% illuminatedScorpionoon UTC referenceNo major lunation or sign ingress.
December 31Last Quarter19% illuminatedScorpionoon UTC referenceNo major lunation or sign ingress.

Month View Calendar - December 2086

Each day shows the Moon sign at noon UTC, any major phase event, and calculated UTC Moon sign ingresses. Use the personalization panel above for local-time conversion and location-specific context.

Sun
Mon
Tue
Wed
Thu
Fri
Sat

Moon Sign Runs

A compact view of how the Moon moves through the zodiac across the month.

LibraDays 1-2Air / Venus
ScorpioDays 3-4Water / Mars
SagittariusDays 5-6Fire / Jupiter
CapricornDays 7-9Earth / Saturn
AquariusDays 10-11Air / Saturn
PiscesDays 12-13Water / Jupiter
AriesDays 14-15Fire / Mars
TaurusDays 16-17Earth / Venus
GeminiDays 18-19Air / Mercury
CancerDays 20-22Water / Moon
LeoDays 23-24Fire / Sun
VirgoDays 25-26Earth / Mercury
LibraDays 27-29Air / Venus
ScorpioDays 30-31Water / Mars

Moon Sign Ingresses

These are the calculated UTC sign changes for the Moon in December 2086, with local-time conversion shown below each ingress.

December 2, 2086 at 01:33 PM UTC UTC

Local time: Dec 2, 2086, 1:33 PM UTC

The Moon leaves Libra and enters Scorpio.

December 5, 2086 at 01:27 AM UTC UTC

Local time: Dec 5, 2086, 1:27 AM UTC

The Moon leaves Scorpio and enters Sagittarius.

December 7, 2086 at 11:15 AM UTC UTC

Local time: Dec 7, 2086, 11:15 AM UTC

The Moon leaves Sagittarius and enters Capricorn.

December 9, 2086 at 06:47 PM UTC UTC

Local time: Dec 9, 2086, 6:47 PM UTC

The Moon leaves Capricorn and enters Aquarius.

December 12, 2086 at 12:14 AM UTC UTC

Local time: Dec 12, 2086, 12:14 AM UTC

The Moon leaves Aquarius and enters Pisces.

December 14, 2086 at 03:54 AM UTC UTC

Local time: Dec 14, 2086, 3:54 AM UTC

The Moon leaves Pisces and enters Aries.

December 16, 2086 at 06:13 AM UTC UTC

Local time: Dec 16, 2086, 6:13 AM UTC

The Moon leaves Aries and enters Taurus.

December 18, 2086 at 07:55 AM UTC UTC

Local time: Dec 18, 2086, 7:55 AM UTC

The Moon leaves Taurus and enters Gemini.

December 20, 2086 at 10:11 AM UTC UTC

Local time: Dec 20, 2086, 10:11 AM UTC

The Moon leaves Gemini and enters Cancer.

December 22, 2086 at 02:25 PM UTC UTC

Local time: Dec 22, 2086, 2:25 PM UTC

The Moon leaves Cancer and enters Leo.

December 24, 2086 at 09:51 PM UTC UTC

Local time: Dec 24, 2086, 9:51 PM UTC

The Moon leaves Leo and enters Virgo.

December 27, 2086 at 08:40 AM UTC UTC

Local time: Dec 27, 2086, 8:40 AM UTC

The Moon leaves Virgo and enters Libra.

December 29, 2086 at 09:24 PM UTC UTC

Local time: Dec 29, 2086, 9:24 PM 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.

Cover of Tetrabiblos

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
Cover of Tetrabiblos

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
Cover of Clavis Astrologiae Elimata

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 2086 moon calendar

Open the cited books and chapters behind the monthly lunation calendar.

Moon Phases December 2086 - FAQ

When is the full moon in December 2086?

The full moon in December 2086 is on December 20, 2086 at 08:19 AM UTC UTC, in Gemini. The page also converts that moment into the visitor's local timezone.

When is the new moon in December 2086?

The new moon in December 2086 is on December 6, 2086 at 05:48 AM UTC UTC, in Sagittarius. The page also converts that moment into the visitor's local timezone.

How many moon phases are there in December 2086?

There are 4 major lunar phase events in December 2086: New Moon, First Quarter, Full Moon, Last Quarter.

Related Pages

November 2086All Moon PhasesJanuary 2087