Birthdays

Born on September 12

Sun sign
Virgo — every year, 1940–2030
Sun degrees
18°51′ Virgo – 20°15′ Virgo · noon UTC, 1940–2030
Decan
second–third decan of Virgo — the 20° line falls inside this date's span (rulers Saturn / Venus)
This year
September 12, 2026: Sun 19°45′ Virgo · Moon in Libra at noon UTC

Two decans claim this date, and the year decides between them. Around September 12 the Sun crosses from Virgo’s Saturn-ruled middle ten degrees into the Venus-ruled final ten — some birth years land before the line, some after, and a few need the birth hour to break the tie. Either way the sign is Virgo, plainly; what’s in play is the seasoning.

Two rulers, one date

The Saturn cut of the Virgo Sun is the sign at its most structural: patient, exacting, allergic to shortcuts. The Venus cut keeps the exactness and adds grace — an eye for how things look and land, not just whether they hold. September 12 people usually describe both voices: the inspector and the designer sharing one desk. On good days they collaborate, and the result is work that is correct and handsome. On other days they take turns vetoing each other’s drafts. Neither voice ever fully wins, which is the point — the argument itself is the instrument.

Romance across the seam

In love the two rulers agree more than they argue: both want care made tangible. Expect a partner who fixes what’s broken and also notices when you’ve rearranged the shelves — rigor with warmth at the edges. Their homes give the game away: beautiful, and organized to the inch. Work that honors both sides fits best: craft trades, editorial work, product design with real tolerances, medicine practiced with good bedside manner.

When severity gets a veto

The friction pattern worth naming: letting Saturn overrule Venus. Pleasure gets postponed as unearned; beauty gets demoted to a reward for productivity that never quite qualifies. A September 12 running that regime turns grim without noticing. The corrective is procedural, which suits this date: beauty goes on the schedule with the obligations — the good plates on a weekday, the walk with no purpose.

Which decan is yours turns on year and hour, and so does the rest of the chart. The birth chart calculator fixes the Sun’s exact degree from your birth minute; the Moon and rising sign come with it.

The date, answered

What zodiac sign is September 12?

Virgo. In every year from 1940 through 2030, the Sun is in Virgo on September 12 — between 18°51′ Virgo and 20°15′ Virgo at noon universal time.

Is September 12 on the cusp?

No. Across 1940–2030 the Sun sits at least 9.8° inside Virgo on September 12, so the sign never changes with the year.

What decan is September 12?

The date straddles the 20° line: depending on your birth year and hour, the Sun falls in the second or third decan of Virgo (traditional rulers Saturn and Venus). A birth chart pins the exact degree.

What degree is the Sun on September 12?

Between 18°51′ Virgo and 20°15′ Virgo at noon universal time, depending on the year — the calendar drifts about a quarter degree per year against the Sun and resets on leap years. Your exact degree needs your birth date, year, and time.

The date gives you the Sun. The rest takes a chart.

Moon, rising, houses, aspects — computed from your exact birth moment, on your device, free.

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