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Birthday signs · Leo season

What zodiac sign is August 3?

August 3 sits in Leo within the tropical zodiac system. Through the 101 years from 1930 through 2030, the Sun occupied Leo at noon UTC on August 3, at 10.18° to 11.67° Leo. For day 11 to 13 of Leo season, August 3 is in its middle part, and the element is fire.

Calculated across 1930–2030 · checked .

August 3 is Leo

Leo at noon UTC101 of 101 years, 1930–2030
Nearest change of signat least 10 days away
Birth time needed for the signno

Exact sign finder

August 3 at a glance

Sign♌︎ Leo, the Lion
Element and modefire, fixed
Polaritypositive (masculine)
Rulerthe Sun (traditional)
Sun on this date10.2° to 11.7° Leo at noon UTC, 1930–2030
Day of the seasonday 11 to 13 of Leo season
Decansecond (10°–20°), face of Jupiter
Sidereal sign (Lahiri)Cancer
Day number3 (modern numerology)

Rulers: Ptolemy; modern list.

The decan: middle Leo

Noon Sun10.18° to 11.67° Leo
Decansecond (10°–20°)
Face ruler, Chaldean orderJupiter

Faces after Lilly, in Chaldean order.3

What a decan is

Zodiac wheel marking Leo and the Sun on August 3Twelve equal 30-degree signs with Leo filled and its decan lines at 10 and 20 degrees. The Sun on August 3 is marked from 10.2° to 11.7° Leo.♈︎♉︎♊︎♋︎♌︎♍︎♎︎♏︎♐︎♑︎♒︎♓︎
Filled: Leo. Dashed: decan lines. Teal arc: Sun on August 3.

August 3 by the numbers

Day number3 (3)
Month-day number11 (8 + 3 = 11, kept as a master number)
Systemmodern numerology, digit sums

Digit sums as numerology guides give them.4

Where the date falls in the season

Day of Leo season11 to 13
Leo season openedJuly 22 (7 years) or July 23 (79) or July 24 (15)
Leo season closedAugust 22 (65 years) or August 23 (36)
Element and modefire, fixed
Traditional rulerthe Sun

Seasons by the noon-UTC rule; rulers after Ptolemy.2

Born at this point in Leo season

Born on August 3, this person arrived in the middle stretch of Leo, where the bold confidence of the season has settled into something steadier. The urge to be noticed still runs strong, but it comes paired with a wish to be useful to the people nearby. A familiar moment arrives when a friend asks for the spotlight to shift elsewhere. Saying yes can feel like stepping back from something warm and important, and saying no feels like its own small loss.

Interpretation, not prediction.

The sidereal sign

Sidereal sign, Lahiri ayanamsaCancer, all 101 years
Noon Sun, sidereal Cancer16.7°–18°
ConventionIndian (Vedic) astrology

Ayanamsa convention.5

Tropical and sidereal, explained

Born on August 3

Birth dates checked on Wikidata.6

August 3 in history

Observed on this date:

Events on August 3:

6

How the answer was worked out

Astronomy Engine calculated the Sun's tropical longitude on August 3 at noon UTC for each year from 1930 through 2030, and the sign for each year was then read from it.1 How the Machine works

Questions people also ask

What zodiac sign is August 3?

In all 101 sampled years from 1930 to 2030, August 3 is Leo, counting the Sun at noon UTC.

Is August 3 on a zodiac cusp?

No. The noon Sun fell in Leo on each August 3 from 1930 to 2030, with every August 3 at least 10 days from the nearest sign boundary.

What decan is August 3?

Jupiter is the face ruler in the Chaldean order for August 3, which is in the second decan of Leo (10°–20°) in every sampled year.

What is the birthday number for August 3?

Using the modern numerology method, August 3 shows day number 3 and month-day number 11, each obtained by digit addition.

Sources

  1. Astronomy Engine JavaScript reference — Don Cross, Astronomy Engine. Verified .
  2. Ptolemy, Tetrabiblos, Book I, sections 11-21 — LacusCurtius, University of Chicago. Verified .
  3. Decan (astrology): the faces of the planets (after Lilly) — Wikipedia. Verified .
  4. Life Path Number — Numerology.com (practitioner site). Verified .
  5. Ayanamsa (Lahiri and other sidereal conventions) — Wikipedia. Verified .
  6. Wikipedia: August 3 — Wikipedia (Wikimedia On this day feed); birth dates checked on Wikidata. Verified .

Written by The Midway Machine. Facts checked against 6 sources on 2026-10-19.

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