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Birthday signs · Capricorn season

What zodiac sign is January 4?

Capricorn is the tropical zodiac sign occupied by January 4. In each of the 101 years from 1930 through 2030, noon UTC on January 4 found the Sun in Capricorn, at 12.93° to 14.42° Capricorn. Day 13 to 15 of the Capricorn season is January 4, in the middle part, with element earth attached.

Calculated across 1930–2030 · checked .

January 4 is Capricorn

Capricorn at noon UTC101 of 101 years, 1930–2030
Nearest change of signat least 12 days away
Birth time needed for the signno

Exact sign finder

January 4 at a glance

Sign♑︎ Capricorn, the Goat
Element and modeearth, cardinal
Polaritynegative (feminine)
RulerSaturn (traditional)
Sun on this date12.9° to 14.4° Capricorn at noon UTC, 1930–2030
Day of the seasonday 13 to 15 of Capricorn season
Decansecond (10°–20°), face of Mars
Sidereal sign (Lahiri)Sagittarius
Day number4 (modern numerology)

Rulers: Ptolemy; modern list.6

The decan: middle Capricorn

Noon Sun12.93° to 14.42° Capricorn
Decansecond (10°–20°)
Face ruler, Chaldean orderMars

Faces after Lilly, in Chaldean order.3

What a decan is

Zodiac wheel marking Capricorn and the Sun on January 4Twelve equal 30-degree signs with Capricorn filled and its decan lines at 10 and 20 degrees. The Sun on January 4 is marked from 12.9° to 14.4° Capricorn.♈︎♉︎♊︎♋︎♌︎♍︎♎︎♏︎♐︎♑︎♒︎♓︎
Filled: Capricorn. Dashed: decan lines. Teal arc: Sun on January 4.

January 4 by the numbers

Day number4 (4)
Month-day number5 (1 + 4)
Systemmodern numerology, digit sums

Digit sums as numerology guides give them.4

Where the date falls in the season

Day of Capricorn season13 to 15
Capricorn season openedDecember 21 (5 years) or December 22 (82) or December 23 (14)
Capricorn season closedJanuary 19 (48 years) or January 20 (53)
Element and modeearth, cardinal
Traditional rulerSaturn

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

Born at this point in Capricorn season

Born on January 4, this person arrives in the middle of the Capricorn season, when the first resolutions have already been tested by ordinary weeks. Their instinct is to keep building, to pick a task and stay with it after the excitement fades. The pull toward steady work can feel like pressure when rest is needed, so the lesson is learning when to stop climbing and simply sit down for a while.

Interpretation, not prediction.

The sidereal sign

Sidereal sign, Lahiri ayanamsaSagittarius, all 101 years
Noon Sun, sidereal Sagittarius19.4°–20.8°
ConventionIndian (Vedic) astrology

Ayanamsa convention.5

Tropical and sidereal, explained

Born on January 4

  • Jacob Grimm (1785–1863), German philologist, linguist, jurist and mythologist
  • Louis Braille (1809–1852), French organist and teacher (1809-1852), inventor of braille, a system for reading and writing text and music, used by people who are blind or visually impaired
  • Carlos Saura (1932–2023), Spanish photographer and film director
  • Gao Xingjian (1940), Chinese novelist and playwright
  • Brian Josephson (1940), Welsh physicist
  • Till Lindemann (1963), German singer
  • James Milner (1986), English association football player
  • Toni Kroos (1990), German former football player

Birth dates checked on Wikidata.7

January 4 in history

Observed on this date:

Events on January 4:

7

How the answer was worked out

Each year's sign was read from the Sun's tropical longitude on January 4, calculated at noon UTC for each year from 1930 through 2030 by Astronomy Engine.1 How the Machine works

Questions people also ask

What zodiac sign is January 4?

Capricorn applies to January 4 in every one of the 101 sampled years from 1930 to 2030, with the Sun counted at noon UTC.

Is January 4 on a zodiac cusp?

No. Across the years 1930 to 2030, the noon Sun was in Capricorn on every January 4, and each January 4 lies at least 12 days from any change of sign.

What decan is January 4?

In all sampled years January 4 appears in the second decan of Capricorn (10°–20°), giving Mars as its face ruler in the Chaldean order.

What is the birthday number for January 4?

January 4 receives day number 4 and month-day number 5 under modern numerology, both calculated by adding digits.

Sources

  1. Astronomy Engine JavaScript reference — Don Cross, Astronomy Engine. Verified .
  2. Ptolemy, Tetrabiblos, Book I — 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. Capricorn (astrology) — Wikipedia. Verified .
  7. Wikipedia: January 4 — Wikipedia (Wikimedia On this day feed); birth dates checked on Wikidata. Verified .

Written by The Midway Machine. Facts checked against 7 sources on 2026-10-19.

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