Moon calendar, September 2027
Full Moon on 15 September at 23:03, in Pisces. New Moon on 30 September at 02:36, in Libra.
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 | Virgo | ||
| Thu 2 | Virgo, enters Libra at 05:07 | 01:28 to 05:07 | |
| Fri 3 | Libra | ||
| Sat 4 | Libra, enters Scorpio at 07:44 | 03:06 to 07:44 | |
| Sun 5 | Scorpio | from 19:05 | |
| Mon 6 | Scorpio, enters Sagittarius at 14:01 | until 14:01 | |
| Tue 7 | Sagittarius | First quarter at 18:31 | |
| Wed 8 | Sagittarius | from 18:28 | |
| Thu 9 | Sagittarius, enters Capricorn at 00:11 | until 00:11 | |
| Fri 10 | Capricorn | ||
| Sat 11 | Capricorn, enters Aquarius at 12:49 | 06:42 to 12:49 | |
| Sun 12 | Aquarius | ||
| Mon 13 | Aquarius | from 19:19 | |
| Tue 14 | Aquarius, enters Pisces at 01:38 | until 01:38 | |
| Wed 15 | Pisces | Full Moon at 23:03 | from 23:03 |
| Thu 16 | Pisces, enters Aries at 12:56 | until 12:56 | |
| Fri 17 | Aries | ||
| Sat 18 | Aries, enters Taurus at 22:05 | 15:40 to 22:05 | |
| Sun 19 | Taurus | ||
| Mon 20 | Taurus | ||
| Tue 21 | Taurus, enters Gemini at 05:05 | 01:13 to 05:05 | |
| Wed 22 | Gemini | ||
| Thu 23 | Gemini, enters Cancer at 10:02 | Last quarter at 10:20 | 03:35 to 10:02 |
| Fri 24 | Cancer | ||
| Sat 25 | Cancer, enters Leo at 13:00 | 10:03 to 13:00 | |
| Sun 26 | Leo | ||
| Mon 27 | Leo, enters Virgo at 14:28 | 07:55 to 14:28 | |
| Tue 28 | Virgo | from 19:48 | |
| Wed 29 | Virgo, enters Libra at 15:30 | until 15:30 | |
| Thu 30 | Libra | New Moon at 02:36 |
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.