Sagittarius December 2027 Horoscope — The Three Dates

December is your solar return until the 22nd, then your money sector. It runs straight into the holidays, so protect the first fortnight before the calendar takes it. The full moon on the 13th sits in your communication sector.

Sagittarius treats a month as a departure lounge. Two of these dates are worth actually being present for.

The three dates that structure December for Sagittarius

Every time below is computed — the solar ingress from the Sun's actual longitude, the lunations from the exact moon–sun conjunction and opposition. Times are UTC, in chronological order.

For the first part of December the Sun sits in Sagittarius, which is your 1st solar house (self and how you present). On December 22 it hands over to your 2nd, and the conversation turns to money and to what you privately think you are worth.

December 27 — the new moon, in your 2nd house

A money-shaped beginning: a rate, a budget, a new income line, or simply the decision to find out what a thing actually costs. Concrete beats aspirational here.

A new moon is the moon–sun conjunction: the moon sits between us and the Sun and shows no lit face. It opens a lunar cycle rather than marking an event, so what matters is the fortnight after it, not the day itself. For Sagittarius in December 2027 that window runs from December 27 to roughly January 12 — it runs past the end of the month.

December 13 — the full moon, in your 7th house

The partnership question comes to a head. Not necessarily a rupture — more often a definition.

A full moon is the opposition — moon opposite Sun — which is why it always falls in the sign opposite the current solar season. In December 2027 the Sun is in Sagittarius and the moon is therefore in Gemini, your 7th house rather than the 2nd the new moon opened. That pairing — you open in the 2nd and close in the 7th — is what December actually runs on for you.

December 22 — the handover

The Sun crosses into Capricorn at 02:42 UTC, moving from your 1st solar house to your 2nd. The register of the month changes here: self and how you present gives way to income and self-worth. If December feels like two different months, this is why, and the date is the reason rather than a mood.

December week by week for Sagittarius

The dates above cut the month into windows. Which of your houses is active in each one, and which half of the lunar cycle it sits in, is different for every sign — this is the Sagittarius version.

• December 1–12 — Sun in your 1st house (self and how you present); the moon is building toward full — the half of the cycle for starting and pushing.
• December 13–21 — Sun in your 1st house (self and how you present); the moon is shedding light — the half of the cycle for finishing, cutting and recovering.
• December 22–26 — Sun in your 2nd house (income and self-worth); the moon is shedding light — the half of the cycle for finishing, cutting and recovering.
• December 27–31 — Sun in your 2nd house (income and self-worth); the moon is building toward full — the half of the cycle for starting and pushing.

If Sagittarius is your rising sign

Read the same three dates against the same house numbers — but as your real houses rather than solar ones. A whole-sign chart with Sagittarius rising puts Sagittarius on your 1st house and Capricorn on your 2nd, exactly as above, so the December 27 new moon falls in your 2nd and the December 13 full moon in your 7th. That version is considerably more specific than the Sun-sign one, and it costs only your birth time to check.

What this forecast does not claim

No outer-planet position, retrograde window or eclipse is asserted anywhere on this page. Those need checking against an ephemeris before publication, and a monthly horoscope that guesses at them in order to look complete is worse than one that says only what it computed. The dates above are computed; everything else is interpretation of the house they fall in.

Your Sun sign is a third of the picture — the moon and the rising sign move the whole reading, and both need your birth time. Run the free natal chart calculator to see which real houses these dates land in for you, read how transits work for the mechanism, and the twelve houses for what each one covers. The year as a whole is in the Sagittarius 2027 forecast, and the computed calendar behind every date here is in the 2027 year ahead.

A note on how to use this

This is a symbolic framework for planning and reflection, not a prediction of events. It is not a substitute for medical, financial or legal advice.