Monthly Astrology Forecast for December 2025

Welcome to Pandora’s monthly astrology forecast. Here you’ll find news for the year, for the month and for dates this month when important changes are happening in our skies. You’ll also find words and videos explaining what they mean, how to handle them and how to know if they affect your chart specifically.

What does the December Astrology Forecast hold in store for you?

December Astrology Forecast:
The Big Picture: Outer Planets

Planetary Sign Changes:

Neptune and Saturn leave Pisces together in 2025 and shift into Aries. They both retrograde into Pisces before leaving that sign for good. Uranus leaves Taurus and enters Gemini, but also returns to Taurus before committing to Gemini. And lastly we have Jupiter, which has finished its Gemini span from last year, and moved into Cancer to stay. One side effect of all this is that 3 of the outer planets (which means HALF of them) are moving into Aries or already there—and that’s a lot of warrior energy this year.

Outer Planet Direct and Retrograde Periods

December begins with 4 of the 6 outer planets retrograde (traveling backwards) and 2 of them direct (traveling forwards). Jupiter, Chiron, Uranus and Neptune are retrograde. With so many planets traveling retrograde, the feeling has been that we are slogging along, dealing with many obstacles. Saturn has just turned direct and Pluto is already direct when December begins. Early into December, on the 10th, Neptune goes direct. Chiron follows on January 1st and Uranus follows in February. Finally, Jupiter pivots direct in March. With each planet shifting from backwards to forwards  motion, we begin to feel that the way forward is cleared, the obstacles removed.

Saturn and Neptune: Take Responsibility for Your Wishes

Neptune the Visionary and Saturn the Builder:

Neptune’s job in our skies is to enrich our imagination and awaken our visionary nature. Saturn’s job is to press us to take responsibility for what we want to achieve and build. In 2025, Saturn and Neptune have been traveling together, zigging and zagging over the cusp between Pisces and Aries. While in Pisces, they teach us to take responsibility for our dreams and visions, also our artistic potential and (more practically) our sleep. In Aries, they teach us to take responsibility for our heroic vision and our impulses and actions. This combination is tailor-made to stir up our dreams and press us to action in pursuit of spiritual ideals. Who are the heroes who will emerge to fight the good fight? 

On the Cusp of Pisces and Aries:

Saturn begins December in Pisces and direct, so he is ready to press us to action. Neptune begins December in Pisces and retrograde, but goes direct on the 10th. Once Neptune is direct, both planets sweep out of Pisces and into Aries by February, and continue in that sign next year. Neptune types (Pisceans, for one example) may feel confused and sluggish for most of December but will perk up towards month-end and in the new year. Saturn types (such as Capricorns) will already feel their energy rising and their path cleared. And much more so after the solstice, when the days begin growing longer.

Chiron and Jupiter: Healing and Growing in 2025

Chiron and Jupiter Traveling in Square:

Jupiter and Chiron have been traveling in square this year. This means that if you are having a Chiron transit this year, it’s likely you are also having a Jupiter transit. This is a great combination, and I’ll tell you why. Chiron brings old traumas to the surface so they can be healed—a naturally uncomfortable process. But Jupiter gives you the hope and confidence to complete the healing, garnering a better result than if you’d never been wounded in the first place. 

In Aries and Cancer:  

During 2025, Jupiter has been traveling through Cancer, radiating an expansive emotional warmth. Chiron has been sojourning in Aries, poking the angry bear in us and demanding that we do assertion in a balanced way. This means not being excessively ragey, nor being a doormat. While this healing process goes on, Jupiter tells us that we can grow from it. One very likely result is that many people who had dissociated from their anger may be able to reclaim it and fight for themselves more effectively. 

Complex Healing Is Possible Now: 

During December, both Jupiter and Chiron are retrograde, making their process particularly complex. People who are experiencing this transit personally will face many obstacles to their healing. This is particularly true during December 8th – 30th, when Jupiter and Chiron are in a very precise square. The Epstein survivors are a great example of how this joint transit works—they are moving forward with confidence and support and are likely to win. Matters related to this transit should resolve in the summer of 2026, when Jupiter, then direct, finishes squaring Chiron and leaves Cancer. But things will already be getting better when Chiron goes direct on January 1st, 2026.

Dates and Details About Timing

In the video below, I look at all six of the outer planets, and talk about the sign each one is in and what that means for us in 2025. I’ll tell you how each planetary sign changes feels and I’ll give you important dates when changes happen. Along the way, I’ll show you the degree span that every planet is traveling through. This will give you a clue about whether you’re having a transit of that planet this year.

Watch the video below or read more in this blogpost…

December Astrology Forecast:
Faster-Moving Planets

Gather around the warmth of the communal fire during the season of Sagittarius, a Mutable Fire sign. Mercury is now direct, so logistics are beginning to untangle, thoughts are getting clearer and communications are smoothing out.  

Mercury Is Now Direct: 

Mercury is recently direct (moving forward) after last month’s retrograde in Scorpio and Sagittarius. The tiny planet begins the month in Scorpio, still moving very slowly. This will trigger a lot of deep, strategic and deliberate thinking. Mercury re-enters Sagittarius on December 11, shifting the mode of thought to a broad-minded (and possibly hyperbolic) style of thinking and communicating. Mercury reaches 6º Sadge on the 16th, and there he exits his recent retrograde span (aka shadow period). At this point, Mercury-ruled Geminis and Virgos can breathe a sigh of relief—until the next Mercury Retrograde in late February. We can all enjoy Mercury ramping up to his usual fast speed, restoring smooth operations and logistics. 

Ceres Is Now Direct: 

Ceres went retrograde this year in Aries, and as of last month is now direct again. She is still moving very slowly and doesn’t leave her retrograde span (shadow period) until February 5th. I like to call this “Financial Resolution Day” because it’s the point at which any financial tangles you got into during the 2025 Ceres Retrograde period can fully resolve. So here in December, we’re still seeing the recent messes play out and their resolution is yet to come. With Ceres making her retrograde journey in Aries, those messes might have to do with impulsive financial behavior. 

Juno’s “Commitment Rapture Day”:  

Juno went retrograde earlier this year and has long since recovered from her “Relationship Retrospection Period.” Since Juno has fully gotten back up to her usual speed, our relationships are unstuck and moving along. On December 16, Juno conjuncts the Sun at 25º Sagittarius, bringing what I like to call “Commitment Rapture Day.” This is a day when you might feel moved to take the next step toward commitment in your relationship. If you are already in a committed relationship, you might sense pressure in a good direction, without stress or discomfort. And if your birthday is within a week of December 16, you might feel this very personally. In fact, it might well saturate your whole birthday-to-birthday year with positive relationship themes. 

Venus Is Direct And Fast:  

Venus starts the month direct and fast, moving relationships along at speed. She is traveling along Sagittarius, bringing vibes of adventure and growth to our love lives. Venus in Sadge makes you want to expand and grow in your relationship, or to have adventures and explorations with your beloved. On December 24th, Venus moves into Capricorn, bringing a much more restrained feel. Venus in Capricorn can seem downright prim and proper compared to Sagittarius. But it’s a good time to think about committing, and Juno (see above paragraph) would agree. 

Venus’ Relationship Rapture Day coming soon:  

Venus conjuncts the Sun at 16º Cap on January 6th. I like to call this “Relationship Rapture Day.” Much like the “Commitment Rapture Day” I mentioned above for Juno, this is a great day for relationships to move forward, but Venus’ version focuses on the bond of love. This is a great thing for you if your birthday is that day, or within a week of it. 

Mars Is In Capricorn:  

Mars went retrograde earlier this year and is now direct and back up to speed. Mars spends this month in Capricorn, where he is exalted. Why does Mars benefit so much from being in Capricorn? Because Mars represents raw male energy, rough cut, rough-hewn. The fierce, driven nature of Mars benefits from the containment and focus of Capricorn. It’s much like a raw recruit, a young soldier, who is put into basic training to sharpen and hone his fierceness into a well-crafted blade. The recruit benefits from the training even though he doesn’t like it very much. Along similar lines, when the sheer force of Mars is given a goal (Capricorn-style) or a career to pursue, his energies are put to the best use.