New Moon
April 18, 2091
09:20 PM UTC UTC in Aries
New Moon in AriesLunation Calendar
Moon Phases April 2091: New Moon, Full Moon & Signs
Moon phases for April 2091 with calculated UTC times and zodiac signs. New Moon: April 18, 2091 at 09:20 PM UTC in Aries. Full Moon: April 4, 2091 at 01:31 AM UTC in Libra. The month view below also tracks Moon sign ingresses and local-time conversions.
Key Dates
New Moon and Full Moon in April 2091
Full Moon
April 4, 2091
01:31 AM UTC UTC in Libra
Full Moon in LibraCalculation 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 April 2091 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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April 2091 lunar calendar
Use this panel to personalize the April 2091 calendar.
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Featured local timings
Full Moon in Libra
Apr 4, 2091, 1:31 AM UTC
Canonical dates stay in UTC, but this panel converts them to your browser timezone.
Last Quarter in Capricorn
Apr 10, 2091, 6:45 PM UTC
Canonical dates stay in UTC, but this panel converts them to your browser timezone.
New Moon in Aries
Apr 18, 2091, 9:20 PM UTC
Canonical dates stay in UTC, but this panel converts them to your browser timezone.
First Quarter in Leo
Apr 26, 2091, 6:20 PM UTC
Canonical dates stay in UTC, but this panel converts them to your browser timezone.
Lunar Phase Events
Full Moon
in LibraDateApril 4, 2091
Time (UTC)01:31 AM UTC
Local: Apr 4, 2091, 1:31 AM UTC
SignLibra
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 LibraLast Quarter
in CapricornDateApril 10, 2091
Time (UTC)06:45 PM UTC
Local: Apr 10, 2091, 6:45 PM UTC
SignCapricorn
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 CapricornNew Moon
in AriesDateApril 18, 2091
Time (UTC)09:20 PM UTC
Local: Apr 18, 2091, 9:20 PM UTC
SignAries
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 AriesFirst Quarter
in LeoDateApril 26, 2091
Time (UTC)06:20 PM UTC
Local: Apr 26, 2091, 6:20 PM UTC
SignLeo
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 LeoDaily Moon Lookup - April 2091
Each row uses a noon UTC reference for the daily phase and Moon sign. Major lunations and sign ingresses keep their calculated UTC moments.
| Date | Phase | Moon Sign | Calculated Events |
|---|---|---|---|
| April 1 | Waxing Gibbous90% illuminated | Virgonoon UTC reference | |
| April 2 | Waxing Gibbous96% illuminated | Virgonoon UTC reference | No major lunation or sign ingress. |
| April 3 | Waxing Gibbous100% illuminated | Libranoon UTC reference | |
| April 4 | Full Moon100% illuminated | Libranoon UTC reference | |
| April 5 | Full Moon97% illuminated | Scorpionoon UTC reference | |
| April 6 | Full Moon91% illuminated | Scorpionoon UTC reference | No major lunation or sign ingress. |
| April 7 | Waning Gibbous83% illuminated | Sagittariusnoon UTC reference | |
| April 8 | Waning Gibbous74% illuminated | Sagittariusnoon UTC reference | No major lunation or sign ingress. |
| April 9 | Waning Gibbous64% illuminated | Capricornnoon UTC reference | |
| April 10 | Waning Gibbous53% illuminated | Capricornnoon UTC reference | |
| April 11 | Last Quarter43% illuminated | Aquariusnoon UTC reference | |
| April 12 | Last Quarter33% illuminated | Aquariusnoon UTC reference | No major lunation or sign ingress. |
| April 13 | Last Quarter24% illuminated | Aquariusnoon UTC reference | |
| April 14 | Last Quarter16% illuminated | Piscesnoon UTC reference | No major lunation or sign ingress. |
| April 15 | Waning Crescent10% illuminated | Piscesnoon UTC reference | No major lunation or sign ingress. |
| April 16 | Waning Crescent5% illuminated | Ariesnoon UTC reference | |
| April 17 | Waning Crescent2% illuminated | Ariesnoon UTC reference | No major lunation or sign ingress. |
| April 18 | Waning Crescent0% illuminated | Ariesnoon UTC reference | |
| April 19 | New Moon0% illuminated | Taurusnoon UTC reference | No major lunation or sign ingress. |
| April 20 | New Moon2% illuminated | Taurusnoon UTC reference | No major lunation or sign ingress. |
| April 21 | New Moon6% illuminated | Gemininoon UTC reference | |
| April 22 | New Moon12% illuminated | Gemininoon UTC reference | No major lunation or sign ingress. |
| April 23 | Waxing Crescent19% illuminated | Gemininoon UTC reference | |
| April 24 | Waxing Crescent27% illuminated | Cancernoon UTC reference | No major lunation or sign ingress. |
| April 25 | Waxing Crescent37% illuminated | Cancernoon UTC reference | No major lunation or sign ingress. |
| April 26 | Waxing Crescent47% illuminated | Leonoon UTC reference | |
| April 27 | First Quarter58% illuminated | Leonoon UTC reference | No major lunation or sign ingress. |
| April 28 | First Quarter69% illuminated | Virgonoon UTC reference | |
| April 29 | First Quarter79% illuminated | Virgonoon UTC reference | No major lunation or sign ingress. |
| April 30 | Waxing Gibbous88% illuminated | Virgonoon UTC reference |
Month View Calendar - April 2091
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
18
26
Moon Sign Runs
A compact view of how the Moon moves through the zodiac across the month.
Moon Sign Ingresses
These are the calculated UTC sign changes for the Moon in April 2091, with local-time conversion shown below each ingress.
April 1, 2091 at 02:09 AM UTC UTC
Local time: Apr 1, 2091, 2:09 AM UTC
The Moon leaves Leo and enters Virgo.
April 3, 2091 at 02:35 AM UTC UTC
Local time: Apr 3, 2091, 2:35 AM UTC
The Moon leaves Virgo and enters Libra.
April 5, 2091 at 01:47 AM UTC UTC
Local time: Apr 5, 2091, 1:47 AM UTC
The Moon leaves Libra and enters Scorpio.
April 7, 2091 at 01:48 AM UTC UTC
Local time: Apr 7, 2091, 1:48 AM UTC
The Moon leaves Scorpio and enters Sagittarius.
April 9, 2091 at 04:35 AM UTC UTC
Local time: Apr 9, 2091, 4:35 AM UTC
The Moon leaves Sagittarius and enters Capricorn.
April 11, 2091 at 11:16 AM UTC UTC
Local time: Apr 11, 2091, 11:16 AM UTC
The Moon leaves Capricorn and enters Aquarius.
April 13, 2091 at 09:38 PM UTC UTC
Local time: Apr 13, 2091, 9:38 PM UTC
The Moon leaves Aquarius and enters Pisces.
April 16, 2091 at 10:10 AM UTC UTC
Local time: Apr 16, 2091, 10:10 AM UTC
The Moon leaves Pisces and enters Aries.
April 18, 2091 at 11:07 PM UTC UTC
Local time: Apr 18, 2091, 11:07 PM UTC
The Moon leaves Aries and enters Taurus.
April 21, 2091 at 11:17 AM UTC UTC
Local time: Apr 21, 2091, 11:17 AM UTC
The Moon leaves Taurus and enters Gemini.
April 23, 2091 at 09:51 PM UTC UTC
Local time: Apr 23, 2091, 9:51 PM UTC
The Moon leaves Gemini and enters Cancer.
April 26, 2091 at 06:01 AM UTC UTC
Local time: Apr 26, 2091, 6:01 AM UTC
The Moon leaves Cancer and enters Leo.
April 28, 2091 at 11:05 AM UTC UTC
Local time: Apr 28, 2091, 11:05 AM UTC
The Moon leaves Leo and enters Virgo.
April 30, 2091 at 01:01 PM UTC UTC
Local time: Apr 30, 2091, 1:01 PM UTC
The Moon leaves Virgo and enters Libra.
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 April 2091 moon calendar
Open the cited books and chapters behind the monthly lunation calendar.
Moon Phases April 2091 - FAQ
When is the full moon in April 2091?
The full moon in April 2091 is on April 4, 2091 at 01:31 AM UTC UTC, in Libra. The page also converts that moment into the visitor's local timezone.
When is the new moon in April 2091?
The new moon in April 2091 is on April 18, 2091 at 09:20 PM UTC UTC, in Aries. The page also converts that moment into the visitor's local timezone.
How many moon phases are there in April 2091?
There are 4 major lunar phase events in April 2091: Full Moon, Last Quarter, New Moon, First Quarter.