When is the December 2027 full moon?
Monday 13 December 2027, at 16:11 UTC. That is the instant the Moon stands opposite the Sun: 100% of the disc is lit and the Moon is in Gemini. The instant is the same everywhere — only the clock reading differs.
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Full Moon
December 2027 full moon: Monday 13 December in Gemini
The December full moon is exact on Monday, 13 December 2027 at 16:11 UTC, with the Moon in Gemini and 100% of the disc lit.
Meaning
A full moon in Gemini brings a conversation to the point where it cannot be postponed again: the reply you owe, the question asked twice, the thing everybody knows and nobody has said. With a Sagittarius Sun opposite, the risk is arguing the principle instead of settling the detail. Write it down before you say it.
Rituals
- Write down what you are ready to complete or release
- Charge crystals or tools under moonlight with a clear intention
- Practice a grounding meditation before important conversations
Journal prompts
- What truth became impossible to ignore this month?
- Where am I overgiving or under-boundaried?
- What deserves celebration before I move on?
Every full moon of 2027
| Month | Date | Sign |
|---|---|---|
| January | 22 January 2027 | Leo |
| February | 20 February 2027 | Virgo |
| March | 22 March 2027 | Libra |
| April | 20 April 2027 | Scorpio |
| May | 20 May 2027 | Scorpio |
| June | 19 June 2027 | Sagittarius |
| July | 18 July 2027 | Capricorn |
| August | 17 August 2027 | Aquarius |
| September | 15 September 2027 | Pisces |
| October | 15 October 2027 | Aries |
| November | 14 November 2027 | Taurus |
| December (this page) | 13 December 2027 | Gemini |
Dates are Universal Time (UT). A station close to midnight can fall on the previous day in the Americas and on the next day in Europe.
Where to go from here
Questions about the December 2027 full moon
What sign is the December full moon in?
Gemini, because at the moment of a full moon the Moon sits opposite the Sun and takes the facing sign. It advances by roughly one sign a month, so no two consecutive full moons repeat it.
What time is the December full moon in my country?
16:11 UTC is Universal Time. Take five hours off for New York, add one or two for Madrid, add ten or eleven for Sydney. When the instant falls near midnight your local date lands a day either side of 13 December 2027.
When is the next full moon after this one?
12 January 2028, in Cancer. Two full moons are 29 or 30 days apart, so the next one normally falls in the following calendar month; the table above lists every full moon of 2027.
What are you supposed to do on the December full moon?
Finish rather than begin: settle the debt, return what you borrowed, send the thing sitting in drafts. The disc reads full to the eye for about a day either side of 16:11 UTC on 13 December 2027, and practice allows that whole window. Starting things belongs to the new moon a fortnight later.