Moon calendar, January 2025
Full Moon on 13 January at 22:26, in Cancer. New Moon on 29 January at 12:35, in Aquarius.
The Moon changes sign 14 times this month and is void of course before each change.
| Date | Moon sign | Phase | Void of course |
|---|---|---|---|
| Wed 1 | Capricorn, enters Aquarius at 10:49 | 06:02 to 10:49 | |
| Thu 2 | Aquarius | ||
| Fri 3 | Aquarius, enters Pisces at 15:21 | 04:12 to 15:21 | |
| Sat 4 | Pisces | ||
| Sun 5 | Pisces, enters Aries at 19:00 | 14:30 to 19:00 | |
| Mon 6 | Aries | First quarter at 23:56 | |
| Tue 7 | Aries, enters Taurus at 22:11 | 21:15 to 22:11 | |
| Wed 8 | Taurus | ||
| Thu 9 | Taurus | from 22:50 | |
| Fri 10 | Taurus, enters Gemini at 01:06 | until 01:06 | |
| Sat 11 | Gemini | ||
| Sun 12 | Gemini, enters Cancer at 04:24 | 00:03 to 04:24 | |
| Mon 13 | Cancer | Full Moon at 22:26 | |
| Tue 14 | Cancer, enters Leo at 09:12 | 04:45 to 09:12 | |
| Wed 15 | Leo | ||
| Thu 16 | Leo, enters Virgo at 16:45 | 04:10 to 16:45 | |
| Fri 17 | Virgo | ||
| Sat 18 | Virgo | ||
| Sun 19 | Virgo, enters Libra at 03:32 | 02:01 to 03:32 | |
| Mon 20 | Libra | ||
| Tue 21 | Libra, enters Scorpio at 16:20 | Last quarter at 20:30 | 04:33 to 16:20 |
| Wed 22 | Scorpio | ||
| Thu 23 | Scorpio | ||
| Fri 24 | Scorpio, enters Sagittarius at 04:28 | 00:03 to 04:28 | |
| Sat 25 | Sagittarius | ||
| Sun 26 | Sagittarius, enters Capricorn at 13:42 | 09:39 to 13:42 | |
| Mon 27 | Capricorn | ||
| Tue 28 | Capricorn, enters Aquarius at 19:31 | 15:48 to 19:31 | |
| Wed 29 | Aquarius | New Moon at 12:35 | |
| Thu 30 | Aquarius, enters Pisces at 22:52 | 11:28 to 22:52 | |
| Fri 31 | Pisces |
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.