Birthdays · September

September 27 birthdayZodiac sign, famous birthdays, personality and your 2027 numbers

The short answer

September 27 is a Libra birthday in the first decan of Libra with birthday number 9 and a Personal Year 11 in 2027; Avril Lavigne (1984), Gwyneth Paltrow (1972) and Francesco Totti (1976) were born on September 27 too.

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September 27 zodiac sign: Libra

Sun sign

Libra

Sun at noon UTC

3.5° to 4.9° Libra

Decan

First of Libra, 0° to 10°

Element and mode

Air, cardinal

Ruling planet

Venus

In every one of the 91 years from 1940 to 2030 the Sun stood in Libra for the whole of September 27, in every time zone on Earth, between 3.5° and 4.9° of the sign at noon UTC, so a September 27 birthday is a Libra birthday whatever the year or the hour.

At noon UTC on September 27 the Sun is in the first decan of Libra, 0° to 10°, in every one of those years, a face that belongs to the Moon in the Chaldean order and is read through Libra, ruled by Venus, by triplicity; in most years the decan runs from September 23 to October 2, and September 27 is its fifth day.

In most years September 27 is the 5th day of the Sun’s season in Libra, which runs from September 23 to October 23 counted at noon UTC, with 26 days of it still to come. September 27 is the 270th day of a common year and the 271st of a leap year, with 95 days of the year still to come after it.

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Famous September 27 birthdays

The earliest born of the twelve is Louis XIII, in 1601, and the most recent Jenna Ortega, in 2002; six of them were born after 1949.

Born since 1950

• Avril Lavigne (born 1984), Canadian singer-songwriter
• Gwyneth Paltrow (born 1972), American actress, entrepreneur, writer and singer
• Francesco Totti (born 1976), Italian association football player
• Lil Wayne (born 1982), American rapper and singer
• Jenna Ortega (born 2002), American actress
• Simona Halep (born 1991), Romanian female tennis player

Born from 1900 to 1949

• Martin Ryle (1918–1984), English radio astronomer
• Wilford Brimley (1934–2020), American actor and singer
• Robert Edwards (1925–2013), English physiologist

Born in the 1800s

• Grazia Deledda (1871–1936), Italian novelist

Born before 1800

• Louis XIII (1601–1643), King of France and Navarre from 1610 to 1643
• Samuel Adams (1722–1803), American statesman, political philosopher

Birthdays from Wikidata, checked against Wikipedia’s “On this day” births: the twelve best known of the 79 people the Almanac’s table keeps for September 27, by how many Wikipedia editions cover them, with dates before the calendar reform as the sources give them.

September 27 birthday personality

The Moon opens Libra in the Chaldean scheme while Venus keeps it by triplicity, so the scales are read here through feeling first: the instinct to make a room comfortable and a quarrel smaller. The caution in the old reading is peace kept at the price of saying what is true.

Born on the 27th, 2 and 7 add to 9: the listener and the thinker arriving at compassion. Numerology reads it as a birthday of broad sympathy and a teacher’s patience. In an air sign the 9 is read as a humanitarian mind, moved by ideas of justice and of a shared future.

A question to carry from September 27: what could your sense of fairness forgive, in someone else or in yourself, to travel lighter?

The Sun in Libra and the number 9 are only part of the story: your Moon, your rising sign and the rest of your chart have as much to say, and the tradition offers all this as a mirror, never a verdict.

Birthday number 9

Born on the 27th, 2 + 7 = 9, so your birthday number is 9: a 9 vibration supports completion, compassion, release, wisdom, and humanitarian energy, with compassion and wise completion as its gift and martyrdom, heavy endings, or emotional overextension as its strain.

Your 2027 numbers

For a birthday on September 27 the house method reduces the birth month and the day on their own and adds the Universal Year of 2027, 11 (2 + 0 + 2 + 7 = 11, a master number kept whole), as it stands: September, the 9th month, gives 9, the 27th reduces to 9, and 9 + 9 + 11 = 29, which reduces to the master 11, so 2027 is your Personal Year 11.

Kept whole as a master year by the Almanac’s method, a Personal Year 11 is read as a year of illumination and sensitivity, with 2 as its everyday ground. In a Universal Year 11 the tradition reads a double portion of intuition, and advises calm routines to hold it.

Personal Months of 2027, a Personal Year 11: Jan 3 Feb 4 Mar 5 Apr 6 May 7 Jun 8 Jul 9 Aug 1 Sep 2 Oct 3 Nov 22 Dec 5

In 2027 September 27 falls on a Monday, the day the old reckoning gives to the Moon, and is a Personal Day 11 (2 + 27 = 29, then 11) in a Personal Month 2 (11 + 9 = 20, then 2), while November is a master month 22; the Personal Year itself turns on 1 January, not on the birthday.

September birthstone and birth flower

Birthstone

Sapphire

Birth flowers

Aster, and morning glory as the second flower

September’s sapphire comes from the modern list (the Jewelers of America list of 1912, as since revised), and its aster and morning glory from The Old Farmer’s Almanac.

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