Moon Calendar

December 2027 Moon Calendar — Exact Dates & Zodiac Signs

Moon calendar for December 2027: exact new moon, full moon, first quarter, last quarter dates, Moon sign at each phase, and what the lunation means for your…

Reviewed by Elena Foster· Lead Astrology Editor & Content Director

Astrology content is for reflection and entertainment, not medical, financial, legal, or mental-health advice.

At a glance

When is the full moon in December 2027?

The full moon in December 2027 is on December 13, 2027 at 2027-12-13 16:12 UTC in Gemini 21°. New York: Dec 13, 2027, 11:12 AM EST; London: Dec 13, 2027, 4:12 PM GMT; Mumbai: Dec 13, 2027, 9:42 PM GMT+5:30.

Full moon in Gemini 21°
Exact at 2027-12-13 16:12 UTC
Best for release and culmination

This is the moon calendar for December 2027: exact dates and times for the new moon, full moon, first quarter, and last quarter, plus the Moon's zodiac sign at each principal phase. The full moon in December 2027 is in Gemini; the new moon is in Capricorn.

Use this calendar to plan rituals, journal prompts, or simply to know when the lunar light shifts. All times are in UTC, with major time-zone conversions listed for the full and new moons.

TL;DR — Moon phases for December 2027

First Quarter: December 6, 2027 at 2027-12-06 05:25 UTC in Pisces 13°. This is a checkpoint for intentions set at the new moon. Last Quarter: December 20, 2027 at 2027-12-20 09:13 UTC in Virgo 28°. This is a release point before the next new moon. Full Moon: December 13, 2027 at 2027-12-13 16:12 UTC in Gemini 21° New Moon: December 27, 2027 at 2027-12-27 20:14 UTC in Capricorn 5°

Phase-by-phase calendar

Phase	Date	Time (UTC)	Moon Sign & Degree
🌓 First Quarter	December 6, 2027	2027-12-06 05:25 UTC	Pisces 13°
🌕 Full Moon	December 13, 2027	2027-12-13 16:12 UTC	Gemini 21°
🌗 Last Quarter	December 20, 2027	2027-12-20 09:13 UTC	Virgo 28°
🌑 New Moon	December 27, 2027	2027-12-27 20:14 UTC	Capricorn 5°

Full Moon in Gemini — December 13, 2027

A Full Moon in Gemini at 21° brings to a climax, surfaces, and asks you to release the air themes of ideas, communication, and social dynamics. Because Gemini is a mutable sign, this lunation adapts and integrates the area of life connected to communication, learning, and connection. The thought, speech, and the exchange of information themes of Gemini are highlighted: the gifts of curiosity, wit, and adaptability can emerge, while the shadow side of scattered attention or overthinking may also show up.

At 21°, the Moon's position adds a subtle nuance to the Gemini expression, blending the sign's core qualities with the specific degree's tone. This is a moment of harvest, completion, or a turning point for the house in your chart where Gemini falls.

Exact time in major time zones:

UTC: 2027-12-13 16:12 UTC
New York: Dec 13, 2027, 11:12 AM EST
Los Angeles: Dec 13, 2027, 8:12 AM PST
London: Dec 13, 2027, 4:12 PM GMT
Paris: Dec 13, 2027, 5:12 PM GMT+1
Mumbai: Dec 13, 2027, 9:42 PM GMT+5:30

Rituals for this full moon

New Moon in Capricorn — December 27, 2027

A New Moon in Capricorn at 5° seeds, invites, and asks you to set intentions around the earth themes of resources, body, and practical results. Because Capricorn is a cardinal sign, this lunation initiates and catalyzes the area of life connected to ambition, structure, and long-term goals. The limits, maturity, and the structures that last themes of Capricorn are highlighted: the gifts of discipline, responsibility, and mastery can emerge, while the shadow side of rigidity, workaholism, or pessimism may also show up.

At 5°, the Moon's position adds a subtle nuance to the Capricorn expression, blending the sign's core qualities with the specific degree's tone. This is a moment of new beginning, experiment, or first step for the house in your chart where Capricorn falls.

Exact time in major time zones:

UTC: 2027-12-27 20:14 UTC
New York: Dec 27, 2027, 3:14 PM EST
Los Angeles: Dec 27, 2027, 12:14 PM PST
London: Dec 27, 2027, 8:14 PM GMT
Paris: Dec 27, 2027, 9:14 PM GMT+1
Mumbai: Dec 28, 2027, 1:44 AM GMT+5:30

Intention-setting for this new moon

What this month means for your chart

A full moon illuminates the area of life where Gemini sits in your birth chart, while a new moon is the quiet seed of the next cycle in Capricorn. The quarters act as checkpoints. If you know your rising sign, read the house ruled by Gemini for the full-moon theme and the house ruled by Capricorn for the new-moon theme.