Calendar
Lunar calendar for September 2027
Principal lunar phases for September 2027: First quarter on 7 Sept, 18:31, Full moon on 15 Sept, 23:03, Last quarter on 23 Sept, 10:20, New moon on 30 Sept, 02:36 (UTC). Below are the phase, illumination and sign of the Moon for each day and the void-of-course periods.
Principal phases of the month
Dates and times are in UTC.
- First quarter
- 7 Sept, 18:31 UTC · 14°55′ Sagittarius
- Full moon
- 15 Sept, 23:03 UTC · 22°53′ Pisces
- Last quarter
- 23 Sept, 10:20 UTC · 0°11′ Cancer
- New moon
- 30 Sept, 02:36 UTC · 6°43′ Libra
The Moon day by day
Phase, illumination and sign at noon UTC of each day.
| Date | Phase | Illumination | Sign |
|---|---|---|---|
| 1 Sept | New moon | 1% | 19°29′ Virgo |
| 2 Sept | Waxing crescent | 5% | 4°11′ Libra |
| 3 Sept | Waxing crescent | 11% | 18°31′ Libra |
| 4 Sept | Waxing crescent | 19% | 2°26′ Scorpio |
| 5 Sept | Waxing crescent | 28% | 15°54′ Scorpio |
| 6 Sept | First quarter | 37% | 28°55′ Scorpio |
| 7 Sept | First quarter | 47% | 11°33′ Sagittarius |
| 8 Sept | First quarter | 57% | 23°51′ Sagittarius |
| 9 Sept | First quarter | 67% | 5°54′ Capricorn |
| 10 Sept | Waxing gibbous | 75% | 17°47′ Capricorn |
| 11 Sept | Waxing gibbous | 83% | 29°35′ Capricorn |
| 12 Sept | Waxing gibbous | 89% | 11°23′ Aquarius |
| 13 Sept | Waxing gibbous | 94% | 23°13′ Aquarius |
| 14 Sept | Full moon | 98% | 5°10′ Pisces |
| 15 Sept | Full moon | 100% | 17°15′ Pisces |
| 16 Sept | Full moon | 100% | 29°31′ Pisces |
| 17 Sept | Full moon | 98% | 11°58′ Aries |
| 18 Sept | Waning gibbous | 93% | 24°37′ Aries |
| 19 Sept | Waning gibbous | 88% | 7°29′ Taurus |
| 20 Sept | Waning gibbous | 80% | 20°33′ Taurus |
| 21 Sept | Waning gibbous | 71% | 3°51′ Gemini |
| 22 Sept | Last quarter | 60% | 17°22′ Gemini |
| 23 Sept | Last quarter | 49% | 1°08′ Cancer |
| 24 Sept | Last quarter | 38% | 15°09′ Cancer |
| 25 Sept | Waning crescent | 27% | 29°24′ Cancer |
| 26 Sept | Waning crescent | 17% | 13°52′ Leo |
| 27 Sept | Waning crescent | 9% | 28°29′ Leo |
| 28 Sept | New moon | 4% | 13°12′ Virgo |
| 29 Sept | New moon | 1% | 27°52′ Virgo |
| 30 Sept | New moon | 0% | 12°23′ Libra |
Void-of-course Moon
The Moon is void of course from its last exact aspect to the Sun or a planet in a sign until it enters the next sign.
| Start, UTC | End, UTC | Sign |
|---|---|---|
| 2 Sept, 01:28 | 2 Sept, 05:07 | Virgo |
| 4 Sept, 03:06 | 4 Sept, 07:44 | Libra |
| 5 Sept, 19:05 | 6 Sept, 14:01 | Scorpio |
| 8 Sept, 18:28 | 9 Sept, 00:11 | Sagittarius |
| 11 Sept, 06:42 | 11 Sept, 12:49 | Capricorn |
| 13 Sept, 19:19 | 14 Sept, 01:38 | Aquarius |
| 15 Sept, 23:03 | 16 Sept, 12:56 | Pisces |
| 18 Sept, 15:40 | 18 Sept, 22:05 | Aries |
| 21 Sept, 01:13 | 21 Sept, 05:05 | Taurus |
| 23 Sept, 03:35 | 23 Sept, 10:02 | Gemini |
| 25 Sept, 10:03 | 25 Sept, 13:00 | Cancer |
| 27 Sept, 07:55 | 27 Sept, 14:28 | Leo |
| 28 Sept, 19:48 | 29 Sept, 15:30 | Virgo |
Lunar day
A lunar day begins at moonrise, and moonrise depends on the city. That is why it is not in the shared calendar: in your account it is calculated for your city of residence.
Lunar calendar by month
Source and method
Positions come from the NASA JPL ephemeris, kernel de440.bsp: the difference from the reference is at most 0.06 arcseconds. Time is computed in UTC.