Electional astrology

Best Days — December 2045

The Moon sets the daily rhythm. Waxing days (after the New Moon) favour starting and building; waning days favour finishing and releasing; and when the Moon is void-of-course, tradition says hold off on launching anything new.

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★ Best days this month: Dec 7 · Sagittarius Dec 22 · Gemini Dec 24 · Cancer · Full Moon
Dec 01 Neutral 🌙 Virgo · Last Quarter · Last Quarter

Good for releasing, clearing out and re-evaluating.

Dec 02 Low 🌙 Virgo · Last Quarter · void

Good for releasing, clearing out and re-evaluating. The Moon is void-of-course — hold off on launching anything new.

Dec 03 Low 🌙 Libra · Waning Crescent

Good for rest, retreat and winding down before the new cycle.

Dec 04 Low 🌙 Libra · Waning Crescent · void

Good for rest, retreat and winding down before the new cycle. The Moon is void-of-course — hold off on launching anything new.

Dec 05 Low 🌙 Scorpio · Waning Crescent

Good for rest, retreat and winding down before the new cycle.

Dec 06 Low 🌙 Scorpio · Waning Crescent

Good for rest, retreat and winding down before the new cycle.

Dec 07 Best 🌙 Sagittarius · New Moon

Good for fresh starts, setting intentions and new ventures.

Dec 08 Good 🌙 Sagittarius · New Moon · New Moon · void

Good for fresh starts, setting intentions and new ventures. The Moon is void-of-course — hold off on launching anything new.

Dec 09 Good 🌙 Sagittarius · New Moon · void

Good for fresh starts, setting intentions and new ventures. The Moon is void-of-course — hold off on launching anything new.

Dec 10 Good 🌙 Capricorn · Waxing Crescent

Good for building momentum on something you've begun.

Dec 11 Neutral 🌙 Capricorn · Waxing Crescent · void

Good for building momentum on something you've begun. The Moon is void-of-course — hold off on launching anything new.

Dec 12 Good 🌙 Aquarius · Waxing Crescent

Good for building momentum on something you've begun.

Dec 13 Good 🌙 Aquarius · Waxing Crescent

Good for building momentum on something you've begun.

Dec 14 Good 🌙 Pisces · First Quarter

Good for pushing through a decision or obstacle.

Dec 15 Good 🌙 Pisces · First Quarter

Good for pushing through a decision or obstacle.

Dec 16 Good 🌙 Pisces · First Quarter · First Quarter

Good for pushing through a decision or obstacle.

Dec 17 Good 🌙 Aries · First Quarter

Good for pushing through a decision or obstacle.

Dec 18 Good 🌙 Aries · First Quarter

Good for pushing through a decision or obstacle.

Dec 19 Good 🌙 Taurus · Waxing Gibbous

Good for refining and improving toward a goal.

Dec 20 Good 🌙 Taurus · Waxing Gibbous

Good for refining and improving toward a goal.

Dec 21 Neutral 🌙 Taurus · Waxing Gibbous · void

Good for refining and improving toward a goal. The Moon is void-of-course — hold off on launching anything new.

Dec 22 Best 🌙 Gemini · Full Moon

Good for launches, visibility, culmination and celebration.

Dec 23 Good 🌙 Gemini · Full Moon · void

Good for launches, visibility, culmination and celebration. The Moon is void-of-course — hold off on launching anything new.

Dec 24 Best 🌙 Cancer · Full Moon · Full Moon

Good for launches, visibility, culmination and celebration.

Dec 25 Good 🌙 Cancer · Full Moon · void

Good for launches, visibility, culmination and celebration. The Moon is void-of-course — hold off on launching anything new.

Dec 26 Good 🌙 Leo · Waning Gibbous

Good for sharing, teaching, gratitude and giving back.

Dec 27 Good 🌙 Leo · Waning Gibbous

Good for sharing, teaching, gratitude and giving back.

Dec 28 Good 🌙 Virgo · Waning Gibbous

Good for sharing, teaching, gratitude and giving back.

Dec 29 Neutral 🌙 Virgo · Last Quarter

Good for releasing, clearing out and re-evaluating.

Dec 30 Neutral 🌙 Libra · Last Quarter · Last Quarter

Good for releasing, clearing out and re-evaluating.

Dec 31 Neutral 🌙 Libra · Last Quarter

Good for releasing, clearing out and re-evaluating.

Astro Planner — December 2045 PDF

These best days plus the month's full sky — phases, eclipses, ingresses, void windows and a day-by-day Moon guide — as one keep-and-print planner:

How to use this

For a fresh start — a launch, a first date, a new project — pick a waxing 'Best' or 'Good' day, ideally just after the New Moon, when the Moon is not void. To finish, release or let go of something, the waning days after the Full Moon are ideal. Avoid starting anything important while the Moon is void-of-course. For day-level timing within a chosen day, see planetary hours; for the month's lunations, see the astro calendar.

This calendar rates days by the Moon alone. The fuller classical method — the Ascendant, retrogrades, combustion and the hour — is set out in Electional Astrology, and the old rule on beginning with a growing Moon in Waxing vs Waning Moon.

Frequently asked questions

How are the best days chosen?

Each day is scored from the Moon's phase, sign and void-of-course status — the classic factors of electional astrology — to flag the month's most favourable days.

What is a void-of-course Moon?

It's the stretch after the Moon's last major aspect in a sign until it changes sign. Plans begun then often 'come to nothing', so those hours are usually avoided.

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