Weekly Mundane Astrological Climate - Week of December 15 to 21, 2025

Introduction

You can view global aspects for any day and time using the Transits application, in simple chart mode after deselecting angular aspects in the form. Positions and aspects are calculated from Monday to Sunday at 12:00 PM UT.

The orb for major planetary aspects is set at three degrees. For the true North Node and Lilith, true positions are used. Minor aspects are excluded from interpretation due to their limited influence.

Planetary aspects shape the global context, influencing politics, economics, and social trends. Lunar aspects are not included here, as their brevity makes them too fleeting for a weekly analysis.

The same applies to the North Node, Lilith, and Chiron, whose influence through aspects remains insufficiently demonstrated.

You can also view the previous weeks of this new article series.

This is not a personal horoscope but a form of mundane astrology highlighting planetary influence on a collective scale.

The week of December 15 to 21, 2025 opens under a sky shaped by the Sun's advance through the final degrees of Sagittarius, which heightens the need for expansion, coherence, and broad understanding. The Moon moves through Scorpio, Sagittarius, and then Capricorn, shifting the emotional climate from inner intensity to a more expansive tone and finally to a steadier, more structured dynamic. The atmosphere reflects a period of transition that remains attentive to deeper issues and to the need for clearer perspectives.

Mercury moves through Sagittarius and supports a broader mode of thinking focused on synthesis and clearer interpretation. Venus in Sagittarius maintains a direct and flexible relational climate, while Mars now in Capricorn introduces a more methodical tone in collective action. This shift strengthens the desire to bring structure to intentions and to translate impulses into concrete steps.

In the background, the slow planets continue to provide the structural framework. Jupiter retrograde in Cancer encourages ongoing inner evaluation of resources, while Saturn and Neptune in Pisces gradually stabilize symbolic and institutional foundations. The lasting links among Uranus, Neptune, and Pluto maintain their coherent influence and support a long-term evolution that unfolds step by step in a climate where clarity and adaptability work closely together.

Planetary Positions and Aspects – Short-Term

Planetary Positions – Fleeting Influences

• The Sun, from 23°46' to 29°52' Sagittarius, moves toward the end of the sign and intensifies a fiery atmosphere focused on broad vision and the search for meaning. The overall tone gains inner freedom and a stronger need for coherence, with increasing clarity about the choices that define this period. This movement leads toward the solstice and reinforces the need to clarify priorities before the Sun enters Capricorn.
• Mercury, from 4°36' to 13°00' Sagittarius, continues its path through this sign and sustains an expansive mindset oriented toward synthesis and broader perspective. Thinking favors wide viewpoints, the formulation of overarching ideas, and a direct style of communication that seeks to connect facts within a larger framework. This progression supports a widening of perspectives and encourages a more flexible understanding of situations.
• Venus, from 18°26' to 25°59' Sagittarius, amplifies relational dynamics centered on spontaneity, openness, and straightforward expression. Affections turn toward what stimulates, inspires, or allows the sharing of a common horizon. The atmosphere values relationships that offer space and a lively pace rather than rigid or confining expectations, which supports projects oriented toward the future.
• Mars, from 0°08' to 4°41' Capricorn, left Sagittarius on Monday and entered Capricorn, where it gains structure, endurance, and efficiency. Action becomes more methodical, more strategic, and oriented toward concrete objectives. This shift strengthens the ability to channel momentum and transform raw energy into tangible results, with a heightened sense of responsibility and mastery.
• The Moon, from 4°02' Scorpio to 15°44' Capricorn, moves through three signs and shapes the emotional climate in stages. In Scorpio at the start of the week, it heightens inner intensity and sensitivity to deeper issues. Its passage through Sagittarius from Thursday to Friday brings a more enthusiastic and forward-looking tone. The Moon in Capricorn on Saturday and Sunday refocuses attention on organization, steadiness, and the need to put priorities in order.

Planetary Aspects of the Week – Short-Term Climate

• The Sun (Sagittarius) conjunct Venus (Sagittarius) brings a warmer and more unifying tone to collective dynamics. The atmosphere favors connection, collaborative efforts, and the search for common ground that supports creative momentum. This aspect encourages smoother expression of intentions and strengthens the ability to align around shared perspectives.
• The Sun (Sagittarius) square Saturn (Pisces) highlights the need to work within concrete limits despite a strong desire for expansion. The general climate may feel more demanding, with structural adjustments that call for verifying the coherence of ongoing projects. This aspect brings to light the gap between ideals and practical feasibility and reinforces the importance of solid organization.
• The Sun (Sagittarius) square Neptune (Pisces) introduces a zone of uncertainty in collective perception and can blur the evaluation of situations. Motivations may appear more diffuse or less grounded in reality, which invites clarification of expectations. This aspect underlines the need to distinguish fertile intuition from vague projections.
• Mercury (Sagittarius) sextile Pluto (Aquarius) enhances analytical precision and the ability to detect deeper issues within collective structures. Information circulates with greater clarity and supports a better understanding of ongoing processes of change. This aspect encourages efforts toward clarification and thoughtful strategic adjustments.
• Venus (Sagittarius) square Saturn (Pisces) highlights the need to reassess certain collective relationships or alliances. Expectations confront contextual limits, which may redirect commitments toward more realistic foundations. This aspect encourages clearer definition of shared responsibilities.
• Venus (Sagittarius) square Neptune (Pisces) brings a more sensitive and occasionally ambivalent tone to collective exchanges. Idealized expectations or projections may require a recentering to avoid misunderstandings. This aspect invites discernment while preserving a sincere quality of listening.
• Mars (Capricorn) square Neptune (Pisces) creates a gap between the impulse to act and the clarity of motivations. Initiatives may lack clear reference points or encounter a less stable context than expected. This aspect encourages careful verification of intentions and a more methodical approach.

Planetary Positions and Aspects – Longer-Term

Planetary Positions – Medium-Term Climate

• Mars, from 0°08' to 4°41' Capricorn, moves forward in this sign, where its energy gains structure, persistence, and a stronger sense of construction. Collective momentum becomes more methodical, more disciplined, and more clearly directed toward tangible goals. This progression supports focused and effective action marked by the desire to organize efforts and give concrete form to intentions.
• Retrograde Jupiter, from 23°19'Я to 22°40'Я Cancer, continues its retrograde motion and extends a phase of introspection related to themes of security, belonging, and cohesion. The general climate encourages re-evaluation of emotional or social foundations and invites a careful assessment of available resources before any renewed expansion. This period fosters a deep recentering that prepares a more open dynamic once Jupiter resumes direct motion.
• Lilith, from 21°50' Scorpio to 6°34' Sagittarius, leaves Scorpio on Saturday, December 20, and enters Sagittarius without a change of motion. This transition shifts the symbolic tone of underlying tensions, which move from a more inward and hidden intensity to an expression that is more direct and oriented toward meaning. The atmosphere highlights deeper motivations that now seek clearer articulation within the collective space.

Planetary Positions – Long-Term Climate

• Saturn, from 25°26' to 25°39' Pisces, moves slowly across the same degrees and strengthens the structuring of collective frameworks. The climate highlights coherence, responsibility, and the need to reinforce what must hold steady over time.
• Retrograde Uranus, from 28°29'Я to 28°16'Я Taurus, supports gradual adjustments within existing systems. Transformations unfold step by step and encourage pragmatic adaptation to developments already underway.
• Neptune, from 29°23' to 29°24' Pisces, remains on the final degrees of the sign and continues to emit a heightened atmosphere of sensitivity. Symbolic and collective reference points evolve through subtle shifts, with perception becoming more refined.
• Pluto, from 2°15' to 2°25' Aquarius, advances slowly and continues to establish deep structural changes. Collective dynamics move toward more innovative modes of organization that respond to emerging realities.
• Retrograde Chiron, from 22°45'Я to 22°40'Я Aries, deepens a process of clarity and understanding regarding shared vulnerabilities. The climate allows for a sharper awareness of sensitive areas and encourages gradual integration of experiences related to healing.
• Retrograde true North Node, from 12°54'Я to 11°38'Я Pisces, continues its retrogradation and highlights an evolutionary dynamic oriented toward inner realignment. Collective reference points shift progressively through deeper reflection on the directions to prioritize.

Long-Term Planetary Aspects – Enduring Trends

For the week of December 15 to 21, 2025, the sky maintains all of its long-lasting aspects, with a Saturn–Neptune conjunction in Pisces that continues to shape collective reference points. The major currents among the slow planets preserve their coherent dynamic, with harmonious links that guide the deeper evolutionary process. The Jupiter–Saturn trine still provides a stable foundation, while the exchanges among Uranus, Neptune, and Pluto support gradual and insightful transformations. Together they create a climate in which realism, inspiration, and change are closely interwoven.

• Jupiter (Cancer) trine Saturn (Pisces) sustains an atmosphere of constructive stability and balanced growth. This aspect strengthens long-term projects, enhances confidence in collective choices, and encourages measured yet steady progress. It supports cooperation between prudence and thoughtful expansion.
• Saturn (Pisces) sextile Uranus (Taurus) promotes progressive development within structures by combining continuity with practical innovation. This aspect helps existing frameworks adjust to ongoing changes and supports a controlled process of modernization based on realistic adaptations.
• Saturn (Pisces) conjunct Neptune (Pisces) initiates a phase of deep restructuring of symbolic and institutional reference points. This conjunction illuminates areas of uncertainty and seeks to give them clearer form by combining intuition with practical sense. It marks a period in which ideals must meet reality and find a sustainable point of balance.
• Uranus (Taurus) sextile Neptune (Pisces) links innovation with inspiration in a productive exchange. This configuration encourages the emergence of creative solutions beneficial to the collective and supports a more flexible understanding of ongoing changes. It aligns rational thinking with broader sensitivity in an open-minded dynamic.
• Uranus (Taurus) trine Pluto (Aquarius) supports methodical transformation within collective structures and reinforces modernization processes. Technological or institutional shifts unfold within a coherent long-term movement oriented toward efficiency and adaptation.
• Neptune (Pisces) sextile Pluto (Aquarius) influences collective awareness by refining the understanding of shared values and fostering inner evolution. This aspect nurtures a gradual maturation of ideals and helps integrate them into social realities within a climate of steady and gentle transition.

Conclusion

The week of December 15 to 21, 2025 concludes with a more structured atmosphere, supported by the Sun in the final degrees of Sagittarius as it prepares the transition toward the solstice. The Moon in Capricorn strengthens the need for organization and coherence, which favors setting priorities and evaluating ongoing actions. The collective mood gains stability while retaining a broad sense of perspective.

Mercury and Venus in Sagittarius support a fluid circulation of ideas and a more direct relationship to shared values. Mars in Capricorn channels energy toward concrete goals and reinforces the strategic dimension of collective initiatives. The overall tone reflects a more mature dynamic in which intentions become clearer and root themselves in realistic directions.

On the collective level, the slow planets maintain a strong sense of continuity. The Jupiter–Saturn trine supports the gradual maturation of ongoing processes, while the interactions among Uranus, Neptune, and Pluto continue to foster steady and methodical transformation. The Saturn–Neptune conjunction keeps redefining symbolic reference points and offers a framework in which ideals and realities seek a durable balance. The period thus ends on a tone marked by coherence, clarity, and structure, outlining the next steps of the cycle.