What Zodiac Sign Is August 13?
Leo
♌July 23 - August 22
Dramatic • Outgoing • Charismatic • Confident
If you were born on August 13, your zodiac sign is Leo.
Leo are dramatic, outgoing, and fire-driven. Your lucky number will enhance your natural charisma.
Astronomical Position for August 13
Sun Position: 20° in Leo
Days from sign start: 21
Days until sign end: 9
Cycle Position: Late Leo
Late Leo embraces Virgo's analytical gifts. Your creativity becomes more refined, detailed, and purposeful.
The sun's position determines your zodiac sign based on the tropical zodiac system, where each sign spans exactly 30 degrees of the ecliptic. Your birth date places the sun at 20° within Leo, which corresponds to the Late Leo phase of this sign's cycle.
How Zodiac Signs Are Determined
The Science Behind Sun Sign Calculation
Your zodiac sign is determined by the position of the sun along the ecliptic—the path the sun appears to trace across the sky throughout the year—at the moment of your birth. The tropical zodiac divides this 360-degree path into twelve equal 30-degree segments, each corresponding to a zodiac sign.
This system has its roots in Babylonian astronomy from over 2,000 years ago and was refined by Greek astronomers. While the actual constellations have shifted due to Earth's axial precession, the tropical zodiac remains fixed to the seasons, with Aries beginning at the spring equinox.
The sun moves approximately 1 degree per day (0.9863°), completing its journey through all twelve signs in one solar year (365.25 days). This consistent movement allows us to calculate your sun sign with precision based on your birth date.
Famous People Born on August 13
Real-World Examples of This Date's Energy
These notable individuals share your birth date, demonstrating how the cosmic influences of August 13 can manifest in remarkable achievements and unique life paths. Each person channels the Leo energy in their own distinctive way.
Alfred Hitchcock
Born 1899
Director
Sebastian Stan
Born 1982
Actor
These examples show the diversity of paths available to those born on August 13. Your zodiac sign provides a framework, but your individual choices shape your unique journey.
Numerology of August 13
Day Number: 4
Day of Foundation
A day for handling details and building solid foundations. Steady work brings lasting rewards.
Life Path Number: 3
Day of Expression
A day for creativity and social interaction. Rich in inspiration and joy.
Born on August 13, you land in the Leo zone—where Visibility, self-expression, creative confidence, celebration.. Today’s page offers a refined read: planetary influences, weekly pacing, and how to channel your natural Dramatic • Outgoing • Charismatic • Confident into real-life wins. Treat this as your mini briefing for the week so you can act, not overthink.
Share the spotlight and invite collaboration. Pair that awareness with your element (Fire) and modality (Fixed) to align daily habits with the season. The ideas below are crafted to be unique to this date so every birthday in the calendar has a page worth bookmarking and sharing.
Today's energy
You may crave quiet; protect focus blocks and let inspiration land naturally.
Lean on your natural Dramatic • Outgoing • Charismatic • Confident and let Mars/Saturn timing guide your pace. One strong move beats scattered effort; anchor the day with a single non-negotiable win.
Weekly outlook
Creative experiments pay off; test small, gather feedback, and iterate fast.
Build a 7-day runway: clarify one bold objective, one relationship to nurture, and one habit to stabilize. Track these in a simple checklist to keep momentum visible.
Planet, element & modality
Your ruling influence is Sun. With the Fire element and Fixed modality, you excel when you honor these anchors:
Element keywords
initiative • courage • momentum
Modality rhythm
stability • loyalty • depth
Season focus
Visibility, self-expression, creative confidence, celebration.
Career cue: Entertainment, leadership, performance, branding, children and education.
Relationship note: Warm, proud, generous, needs admiration and loyalty.
Today's Lucky Number for Leo
This lucky number changes daily based on cosmic alignments.
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Born on this date? You are a Leo!
More About Leo
Leo Personality
People born on August 13 fall under the Leo zodiac sign, known for being dramatic • outgoing • charismatic • confident. These qualities shape how they interact with the world and approach life's challenges.
As a Leo, individuals born on this date often exhibit strong intuition and natural leadership abilities that set them apart.
Leo Compatibility
Leo individuals are most compatible with signs that complement their elemental nature and share similar values.
Understanding your zodiac compatibility can help you build stronger relationships and navigate social dynamics more effectively.
Notable Leos
People who share your sign (or nearby dates) illustrate how this energy looks in the real world:
- •Barack Obama
- •Jennifer Lopez
- •Daniel Radcliffe
- •Whitney Houston
- •Kylie Jenner
Compatibility snapshot
Use this as a quick vibe check, then tailor it to the specific person.
Easy synergy
Aries • Sagittarius • Libra
Watch-outs
Taurus • Scorpio • Capricorn
Tip: address pacing, communication style, and decision-making early—those are the usual friction points.
Adjacent dates, different flavor
The cusp days around August 13 shift tone subtly. Compare them to understand how your exact date is unique.
Practical checklist
- •Share appreciation with someone who supported you recently; goodwill loops back.
- •Review your finances for the month and set a micro target you can hit this week.
- •Declutter a small area you use daily; tidiness will calm decision fatigue.
Reflection prompts
- •How can you make your space more supportive of the person you are becoming?
- •What boundary would protect your energy for the next seven days?
Answer quickly—60 seconds each—so intuition speaks before overthinking.
Frequently Asked Questions
What zodiac sign is August 13?
If you were born on August 13, your zodiac sign is Leo. Leo are dramatic, outgoing, and fire-driven. Your lucky number will enhance your natural charisma.
What are the personality traits of someone born on August 13?
People born on August 13 are Leo, known for being Dramatic • Outgoing • Charismatic • Confident. In the Late Leo phase, you may also exhibit characteristics influenced by neighboring signs.
How is the zodiac sign for August 13 calculated?
Your zodiac sign is determined by the sun's position along the ecliptic at your birth. On August 13, the sun is at approximately 20° in Leo, placing you firmly within this sign's energy.
Can the zodiac sign for August 13 change from year to year?
In rare cases, dates near sign boundaries (cusps) may vary by a day across different years due to leap years and the exact timing of the sun's movement. However, August 13 consistently falls within Leo.
Related reads & tools
Stay in the Leo groove with these internal links.