Moon calendar, December 2027
Full Moon on 13 December at 16:08, in Gemini. New Moon on 27 December at 20:12, in Capricorn.
The Moon changes sign 13 times this month and is void of course before each change.
| Date | Moon sign | Phase | Void of course |
|---|---|---|---|
| Wed 1 | Capricorn | ||
| Thu 2 | Capricorn, enters Aquarius at 12:26 | 02:17 to 12:26 | |
| Fri 3 | Aquarius | ||
| Sat 4 | Aquarius | from 07:46 | |
| Sun 5 | Aquarius, enters Pisces at 01:20 | until 01:20 | |
| Mon 6 | Pisces | First quarter at 05:22 | |
| Tue 7 | Pisces, enters Aries at 13:30 | 04:39 to 13:30 | |
| Wed 8 | Aries | ||
| Thu 9 | Aries, enters Taurus at 22:35 | 06:17 to 22:35 | |
| Fri 10 | Taurus | ||
| Sat 11 | Taurus | from 20:57 | |
| Sun 12 | Taurus, enters Gemini at 03:54 | until 03:54 | |
| Mon 13 | Gemini | Full Moon at 16:08 | |
| Tue 14 | Gemini, enters Cancer at 06:24 | 00:04 to 06:24 | |
| Wed 15 | Cancer | ||
| Thu 16 | Cancer, enters Leo at 07:41 | 01:42 to 07:41 | |
| Fri 17 | Leo | ||
| Sat 18 | Leo, enters Virgo at 09:16 | 08:56 to 09:16 | |
| Sun 19 | Virgo | ||
| Mon 20 | Virgo, enters Libra at 12:13 | Last quarter at 09:10 | 09:10 to 12:13 |
| Tue 21 | Libra | ||
| Wed 22 | Libra, enters Scorpio at 17:00 | 01:00 to 17:00 | |
| Thu 23 | Scorpio | ||
| Fri 24 | Scorpio, enters Sagittarius at 23:50 | 18:11 to 23:50 | |
| Sat 25 | Sagittarius | ||
| Sun 26 | Sagittarius | ||
| Mon 27 | Sagittarius, enters Capricorn at 08:50 | New Moon at 20:12 | 03:13 to 08:50 |
| Tue 28 | Capricorn | ||
| Wed 29 | Capricorn, enters Aquarius at 20:04 | 14:28 to 20:04 | |
| Thu 30 | Aquarius | ||
| Fri 31 | Aquarius | from 14:41 |
Tropical zodiac · geocentric, apparent positions · Swiss Ephemeris, checked against NASA JPL DE440 · void of course: last exact conjunction, sextile, square, trine or opposition to the Sun and Mercury to Pluto · times in UTC
Go deeper: phases, signs and void of course
Phases. New Moon is the moment the Moon passes the Sun in longitude; first quarter, full and last quarter are 90°, 180° and 270° past it. Each happens at one instant worldwide; only the clock time differs by place.
Signs. The Moon crosses a sign in about two and a half days. These are tropical signs; in a sidereal (Vedic) zodiac the Moon reaches each sign about 24° later, nearly two days after the times shown.
Void of course. From the Moon’s last exact major aspect in a sign until it enters the next sign. William Lilly, in the 17th century, counted only the Sun and the five visible planets; most modern calendars add Uranus, Neptune and Pluto, so their void periods are often shorter. Switch between the two above.