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Birthday astrology

Born on September 21.

Choose your birth year to explore the Sun on this date. The position below uses a reference time of noon Universal Time, not your personal birth time.

Choose a birth year

1900 to 2026. This lookup does not save birth details.

September 21, 2020 · 12:00 UT

Sun in Virgo

28°57′ Virgo

Close to a sign change

A sign transition falls within a day of this UT date. Your local birth time may fall on either side. Enter the time and birthplace to calculate your placement.

The Sun on September 21, year by year

These positions are all calculated for 12:00 UT. The degree changes between years, even when the sign stays the same.

September 21 at noon Universal Time · tropical zodiac
YearSun signDegree
2019Virgo28°12′
2020, selected yearVirgo28°57′
2021Virgo28°43′

Positions are shown to the arcminute. A birth before or after noon has a different degree. UT and your local calendar date can differ.

Closest sign change in 2020

The Sun enters Libra on 2020-09-22 at approximately 13:31 UT.

Explore the Virgo to Libra boundary

Reading Sun in Virgo

Sun in Virgo is associated with finding purpose through useful work and practice. Improving a recipe or solving a recurring problem gives effort a visible result. The difficulty is recognizing when the work is good enough to share.

Virgo is mutable earth. Earth concerns practical conditions; mutable describes adjustment. Applied to the Sun, the combination asks how a person develops purpose through observing a process and changing what needs attention.

Element
Earth
Mode
Mutable
Traditional ruler
Mercury

A standard helps when it tells you what a task requires. It becomes harder to use when every completed task creates another reason to feel inadequate. The placement gives a language for discussing that tension; it does not diagnose anxiety or perfectionism.

Read the full Sun in Virgo guide

This lesson follows the noon reference position. Confirm your personal Sun sign before applying it to your chart.

The same birthday can produce different charts

The Moon and other planets move independently of the Sun. People born on September 21 in different years can have different Moon signs and planetary aspects.

Birth time and location also change the Ascendant and houses. Astriel uses Placidus: the Sun's house follows its position between calculated cusps. Its zodiac sign alone cannot supply a house number.

If the birth time is unknown, choose that option in the calculator. A date crossing a sign boundary can leave the Sun sign unresolved; houses remain unavailable.

Reference time and calculation method

Noon Universal Time is a shared comparison time for these public tables. It is never saved as a birth time. Modern civil UTC stays close to UT; historical dates use the engine's universal-time convention.

Sun positions use Astronomy Engine 2.1.19, the tropical zodiac and the apparent geocentric ecliptic of date. Ingress times use the same adapter and are rounded estimates. Displayed minutes are not an accuracy guarantee.

A calendar date alone does not establish a personality, a Moon sign or a life-path number. The sign lesson describes an astrological convention. No biography or celebrity birth record is inferred.

Read methods and verification limits · Understand sign boundaries