Electional astrology

Best Days — August 2031

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: Aug 1 · Capricorn Aug 2 · Aquarius Aug 3 · Aquarius · Full Moon Aug 4 · Pisces Aug 16 · Leo Aug 17 · Leo Aug 19 · Virgo Aug 31 · Aquarius
Aug 01 Best 🌙 Capricorn · Full Moon

Good for launches, visibility, culmination and celebration.

Aug 02 Best 🌙 Aquarius · Full Moon

Good for launches, visibility, culmination and celebration.

Aug 03 Best 🌙 Aquarius · Full Moon · Full Moon

Good for launches, visibility, culmination and celebration.

Aug 04 Best 🌙 Pisces · Full Moon

Good for launches, visibility, culmination and celebration.

Aug 05 Good 🌙 Pisces · Waning Gibbous

Good for sharing, teaching, gratitude and giving back.

Aug 06 Good 🌙 Aries · Waning Gibbous

Good for sharing, teaching, gratitude and giving back.

Aug 07 Good 🌙 Aries · Waning Gibbous

Good for sharing, teaching, gratitude and giving back.

Aug 08 Low 🌙 Aries · Last Quarter · void

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

Aug 09 Neutral 🌙 Taurus · Last Quarter

Good for releasing, clearing out and re-evaluating.

Aug 10 Low 🌙 Taurus · Last Quarter · Last Quarter · void

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

Aug 11 Neutral 🌙 Gemini · Last Quarter

Good for releasing, clearing out and re-evaluating.

Aug 12 Low 🌙 Gemini · Waning Crescent

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

Aug 13 Low 🌙 Gemini · 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.

Aug 14 Low 🌙 Cancer · Waning Crescent

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

Aug 15 Low 🌙 Cancer · Waning Crescent

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

Aug 16 Best 🌙 Leo · New Moon

Good for fresh starts, setting intentions and new ventures.

Aug 17 Best 🌙 Leo · New Moon

Good for fresh starts, setting intentions and new ventures.

Aug 18 Good 🌙 Leo · 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.

Aug 19 Best 🌙 Virgo · New Moon

Good for fresh starts, setting intentions and new ventures.

Aug 20 Good 🌙 Virgo · Waxing Crescent

Good for building momentum on something you've begun.

Aug 21 Good 🌙 Libra · Waxing Crescent

Good for building momentum on something you've begun.

Aug 22 Good 🌙 Libra · Waxing Crescent

Good for building momentum on something you've begun.

Aug 23 Good 🌙 Scorpio · Waxing Crescent

Good for building momentum on something you've begun.

Aug 24 Neutral 🌙 Scorpio · First Quarter · void

Good for pushing through a decision or obstacle. The Moon is void-of-course — hold off on launching anything new.

Aug 25 Neutral 🌙 Scorpio · First Quarter · First Quarter · void

Good for pushing through a decision or obstacle. The Moon is void-of-course — hold off on launching anything new.

Aug 26 Good 🌙 Sagittarius · First Quarter

Good for pushing through a decision or obstacle.

Aug 27 Good 🌙 Sagittarius · Waxing Gibbous

Good for refining and improving toward a goal.

Aug 28 Good 🌙 Capricorn · Waxing Gibbous

Good for refining and improving toward a goal.

Aug 29 Neutral 🌙 Capricorn · Waxing Gibbous · void

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

Aug 30 Good 🌙 Aquarius · Waxing Gibbous

Good for refining and improving toward a goal.

Aug 31 Best 🌙 Aquarius · Full Moon

Good for launches, visibility, culmination and celebration.

Astro Planner — August 2031 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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