Beyoncé's Birth Moon

Global music icon, actress, and cultural force behind some of music's greatest records.

4 September 1981

First Quarter

31.1% illuminated

Singer, actress

On 4 September 1981 the moon was 6 days into the lunar cycle, with the light still building, showing 31.1% of its face. That month's full moon — traditionally called the Corn Moon — arrived 10 days later, on 14 September 1981.

The sky on 4 September 1981

Geocentric positions in the tropical zodiac, computed for midday UTC.

☉SunVirgo ♍

☽MoonScorpio ♏

☿MercuryLibra ♎

♀VenusLibra ♎

♂MarsLeo ♌

♃JupiterLibra ♎

♄SaturnLibra ♎

♅UranusScorpio ♏

♆NeptuneSagittarius ♐

Moon in Scorpio ♏

The moon was passing through Scorpio on 4 September 1981, while the sun sat in Virgo — which is why Beyoncé's star sign is Virgo. The two rarely coincide: the sun takes a month to cross a sign and the moon takes about two and a half days.

Where the sun sign is read as the outward character, the moon sign is read as the emotional register underneath it — the part that feels at high intensity and largely in private, staying guarded until trust is fully established.

Aspects that day

Aspects are the angles bodies form with each other. These were within orb on 4 September 1981:

Mercury sextile MarsMercury conjunct SaturnVenus conjunct JupiterJupiter conjunct Saturn

What a First Quarter birth moon means

A moment of decision and action. Challenges may arise — meet them with courage. This is the phase for doing, not waiting.

Traits of the First Quarter

First Quarter births are action-oriented, decisive, and unafraid of challenge. They have a natural ability to push through obstacles that would stop others. Beyoncé exemplifies this energy — someone who acts when others wait, who meets resistance head-on and finds a way through.

How to read all this

Every figure on this page is calculated from Beyoncé's date of birth — the phase, the illumination percentage, the positions and the aspects are astronomy, and they would be the same whoever was born that day. The character readings attached to them are symbolic tradition, not measurement, and are best treated as prompts for reflection rather than claims about a person.

Two things are deliberately missing. Without a birth time we cannot give a rising sign or house placements, since both change through the day — the ascendant shifts roughly every two hours. And without a birthplace there are no moonrise or moonset times, which depend on latitude. Anywhere you see those quoted for a public figure without a documented birth certificate time, treat them with caution.

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