Full Moon in Sagittarius: meaning and symbolic reading

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Full Moon in Sagittarius: what is it about?

A full Moon occurs when the Moon is opposite the Sun as seen from the Earth: the Earth is roughly between the two, and the visible face of the Moon is fully lit. For astrologers, this means the Sun and the Moon are 180 degrees apart, and so in two opposite signs. In a “full Moon in Sagittarius”, the Moon is in Sagittarius and the Sun is in Gemini. The phases are described on the page on the full moon.

The Sun moves through Gemini from about May 21 to June 20, so these full Moons fall between late May and late June. Since the phase cycle lasts 29.53 days, there are a little more than twelve full Moons a year: a given sign usually recurs once a year, more rarely twice, and almost never skipped altogether. According to my calculation for 1951–2099, Sagittarius has two full Moons in the same year about one year in sixteen.

In the sky: what really happens

This full Moon occurs around the June solstice, when the Sun is at its highest in the Northern Hemisphere. The full Moon, being opposite, is very low: in Paris, by my calculation, it crosses the meridian between 13 and 26 degrees above the horizon. The nights are short, and the Moon is often orange near the horizon.

A further point of astronomy: the sign of Sagittarius is no longer aligned with the constellation of the same name. The tropical zodiac is anchored to the seasons, whereas the stars drift because of the precession of the equinoxes (about one degree every 72 years): since antiquity, the offset has come close to a whole sign.

The Gemini–Sagittarius axis: two mutable signs face to face

Gemini is an air sign, mutable, associated with Mercury: curiosity, exchange, information, learning through proximity. Sagittarius is a fire sign, also mutable, ruled by Jupiter: meaning, the overall view, wide horizons, travel, beliefs, candour. Mythology sees in it an archer centaur, often identified with Chiron, although the accounts vary. See Gemini and Sagittarius.

The axis opposes facts and meaning: gathering information, or knowing what it means. In tradition, Mercury is “in exile” in Sagittarius and Jupiter “in exile” in Gemini: each is uneasy in the other’s sign, hence the image of a difficult but fruitful dialogue. In the birth chart, the axis corresponds to houses 3 and 9: communication and horizons. The Moon has no marked dignity in Sagittarius; see the Moon in Sagittarius.

Keywords and symbolic mood

In modern interpretation, the full Moon marks a moment of culmination: we look back at the path travelled since the new Moon. It is a contemporary metaphor, inherited from psychological astrology, and not an ancient rule. With the Moon in Sagittarius, the usual keywords are:

• momentum: the urge to move, to try;
• candour: saying things simply, sometimes too bluntly;
• meaning: asking “why?” rather than “how?”;
• freedom: the need for space;
• on the Gemini side: curiosity, speech, the small things of everyday life.

These are images, not promised events.

Festivals and seasonal names

Depending on the year, the Buddhist Vesak falls at a full Moon of this period (late May): it is celebrated at the full Moon of the month of Vaisakha, and countries do not all choose the same day. North American almanacs call the June full Moon the “Strawberry Moon”, a name that the almanacs attribute to Algonquian peoples; it describes the season of wild strawberries, not a sign. Around the summer solstice, many festivals of light (Saint-Jean, or Midsummer, in Europe) are solar rather than lunar. None of this follows the zodiac; the comparison is a convenient way of placing the season.

Full Moon in Sagittarius and your birth sun sign

Birth Sun in	Relation to the Moon (in Sagittarius)	Relation to the Sun (in Gemini)
Aries	trine	sextile
Taurus	quincunx	semi-sextile
Gemini	opposition	conjunction
Cancer	quincunx	semi-sextile
Leo	trine	sextile
Virgo	square	square
Libra	sextile	trine
Scorpio	semi-sextile	quincunx
Sagittarius	conjunction	opposition
Capricorn	semi-sextile	quincunx
Aquarius	sextile	trine
Pisces	square	square

These relations between whole signs are conventions: sextile and trine are considered fluid, square and opposition more tense but stimulating, semi-sextile and quincunx linked by no common element. People born under Gemini or Sagittarius are on the axis, and the mutable signs (Virgo, Pisces) are in square: tradition attributes to them a particular sensitivity to this full Moon, which is not a measured fact. Astrologers mainly look at the house of your chart where it falls (birth time and place required): see Reading your birth chart step by step.

Gentle and safe practices

These ideas are optional:

• Take stock: write down three things learned since spring, and one you would like to understand.
• Go outside: a walk in a safe place, preferably with someone and with a torch, to watch the low Moon on the horizon.
• Read or dream from afar: open a map, an atlas or a travel account, without drawing any specific decision from it.
• Candle: a night light in a stable glass, away from anything flammable, never left alone, and put out before going to sleep.

Nuanced wording

To avoid	More nuanced
“This full Moon heralds a great journey.”	“Sagittarius evokes movement and openness; some use it to dream about a project.”
“Sagittarians are incapable of commitment.”	“The need for freedom is a keyword of the sign; it fits very well with loyalty.”
“Say everything you think tonight.”	“Candour is a quality of the sign; it is better when tempered with attention to others.”

Questions for reflection

1. What have I learned in recent months, and what have I done with it?
2. Which project attracts me more for its horizon than for its details?
3. Have I looked at the facts enough before forming an opinion?
4. Where do I need more space, and where more precision?
5. Which belief did I receive without ever questioning it?

What this reading does not say

Astrology is a symbolic tradition, with no scientific validation. These lines offer images for reflection, not a forecast, nor advice on health, money or a separation: do not make an important decision because of a phase of the Moon. If intense emotion or dark thoughts overwhelm you, speak to a health professional; in France, 3114 (suicide prevention) answers day and night, and in an emergency you can call 112 (emergency number across the European Union).

To go further: the new Moon in Sagittarius, the full Moon in Gemini (the inverted axis) and Our commitments.

Frequently asked questions

Also read

The meanings mentioned belong to tradition and symbolism. They are neither promises of results nor medical advice. Back to In-depth astrology.