Computed · December 21, 2025 · 15:03 UTC · ☉ 0° Capricorn

December Solstice 2025

The December solstice of 2025 is on Sunday, December 21, 2025 at 15:03 UTC, when the Sun reaches 0°00' Capricorn. It starts winter in the Northern Hemisphere and summer in the Southern Hemisphere. Your time:

Status as of November 2, 2026: 315 days ago.

What time is the December solstice 2025?

At 15:03 UTC on December 21, 2025: Sun, Dec 21, 07:03 AM in Los Angeles, Sun, Dec 21, 10:03 AM in New York, Sun, Dec 21, 03:03 PM in London.

What date is the December solstice 2025 where I live?

It depends on the time zone: December 21 in Los Angeles, New York, London, India; December 22 in Sydney.

Is the December solstice the first day of winter?

Astronomically, yes in the Northern Hemisphere and no in the Southern, where the December solstice on December 21, 2025 starts summer; weather services often count seasons by whole months instead.

How long is the season that starts at the December solstice 2025?

89 days 0 hours: winter in the north (summer in the south) runs until the March equinox on March 20, 2026 at 14:45 UTC.

Why is the December solstice 2025 at a different time than in 2024?

It comes 5 h 43 min later on the clock than in 2024 (December 21, 2024, 09:20 UTC), because the 365-day calendar year is about a quarter of a day shorter than the solar year.

How long is the day on the December solstice 2025?

From sunrise to sunset on December 21, 2025: 7 h 50 min in London, 9 h 15 min in New York, 10 h 58 min in Mexico City, 11 h 51 min in Bogotá, 13 h 36 min in São Paulo, 14 h 25 min in Sydney; it is the shortest day of the year north of the equator and the longest south of it.

What does the Sun entering Capricorn mean in astrology?

It is the Capricorn ingress: astrologers cast a chart for 15:03 UTC on December 21, 2025 and read it for the season ahead, and in 2025 that chart has the Moon at 17°17' Capricorn (new moon, 2% lit).

Local clock readings

PlaceLocal time
UTCDecember 21, 2025, 15:03 UTC
Los AngelesSun, Dec 21, 07:03 AM
New YorkSun, Dec 21, 10:03 AM
LondonSun, Dec 21, 03:03 PM
IndiaSun, Dec 21, 08:33 PM
SydneyMon, Dec 22, 02:03 AM

The sky at the December solstice 2025

BodyPosition
Sun♑︎ 0°00' Capricorn
Moon♑︎ 17°17' Capricorn
Mercury♐︎ 13°11' Sagittarius
Venus♐︎ 26°09' Sagittarius
Mars♑︎ 4°46' Capricorn
Jupiter♋︎ 22°38' Cancer R
Saturn♓︎ 25°38' Pisces
Uranus♉︎ 28°16' Taurus R
Neptune♓︎ 29°24' Pisces
Pluto♒︎ 2°24' Aquarius
Moon phasenew moon, 2% lit

Geocentric tropical positions at the exact instant; R = retrograde.

Day length on December 21, 2025

CityDaylight
London7 h 50 min
New York9 h 15 min
Mexico City10 h 58 min
Bogotá11 h 51 min
São Paulo13 h 36 min
Sydney14 h 25 min

Sunrise to sunset on that calendar date at each city, computed for the Sun’s upper edge with standard refraction.

The Sun enters Capricorn

Capricorn is a cardinal earth sign ruled by Saturn; its keywords: ambitious, disciplined, patient. The Sun’s 30 days in Capricorn start at this instant.

Retrograde at the December solstice 2025: Jupiter, Uranus.

Data: seasons/2025.json (CC0 JSON).

PreviousSeptember equinox 2025September 22, 2025, 18:19 UTCNextMarch equinox 2026March 20, 2026, 14:45 UTCSame event, 2026December solstice 2026December 21, 2026, 20:50 UTCFull moon that monthFull MoonDecember 4, 2025 · GeminiAll datesEquinoxes and solstices2025–2027