Lunar calendar: September 2026
Reference tables use New York time (Eastern Time). See dates and times for your city in the interactive calendar.
Last quarter 4 September at 03:51, new moon 10 September at 23:27, first quarter 18 September at 16:44, full moon 26 September at 12:49.
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Daily details
1 September, Tue
Supportive day: Sun–Moon trine at 20:43
- Lunar day 20, 21 from 21:25
- Waning Moon, 78% illuminated
- Moon in Aries, from 04:01 in Taurus
- Void of course: 31 August 15:47 — 04:01
2 September, Wed
Balanced day
- Lunar day 21, 22 from 22:00
- Waning Moon, 69% illuminated
- Moon in Taurus
- Void of course: 06:47 — 3 September 07:47
3 September, Thu
Balanced day
- Lunar day 22, 23 from 22:45
- Waning Moon, 58% illuminated
- Moon in Taurus, from 07:47 in Gemini
- Void of course: 2 September 06:47 — 07:47
4 September, Fri
Challenging day: Sun–Moon square at 03:51
- Lunar day 23, 24 from 23:41
- Waning Moon, 46% illuminated
- Last Quarter at 03:51
- Moon in Gemini
5 September, Sat
Balanced day
- Lunar day 24
- Waning Moon, 35% illuminated
- Moon in Gemini, from 10:30 in Cancer
- Void of course: 04:40–10:30
6 September, Sun
Supportive day: Sun–Moon sextile at 10:00
- Lunar day 24, 25 from 00:49
- Waning Moon, 24% illuminated
- Moon in Cancer
7 September, Mon
Balanced day
- Lunar day 25, 26 from 02:04
- Waning Moon, 15% illuminated
- Moon in Cancer, from 12:49 in Leo
- Void of course: 09:39–12:49
8 September, Tue
Balanced day
- Lunar day 26, 27 from 03:21
- Waning Moon, 8% illuminated
- Moon in Leo
9 September, Wed
Balanced day
- Lunar day 27, 28 from 04:37
- Waning Moon, 3% illuminated
- Moon in Leo, from 15:35 in Virgo
- Void of course: 14:58–15:35
10 September, Thu
Challenging day: Sun–Moon conjunction at 23:27
- Lunar day 28, 29 from 05:51, 1 from 23:27
- Waning Moon, 0% illuminated
- New Moon at 23:27
- Moon in Virgo
11 September, Fri
Balanced day
- Lunar day 1, 2 from 07:02
- Waxing Moon, 0% illuminated
- Moon in Virgo, from 19:52 in Libra
- Void of course: 01:52–19:52
12 September, Sat
Balanced day
- Lunar day 2, 3 from 08:10
- Waxing Moon, 3% illuminated
- Moon in Libra
13 September, Sun
Balanced day
- Lunar day 3, 4 from 09:18
- Waxing Moon, 7% illuminated
- Moon in Libra
- Void of course: 10:26 — 14 September 02:44
14 September, Mon
Balanced day
- Lunar day 4, 5 from 10:25
- Waxing Moon, 14% illuminated
- Moon in Libra, from 02:44 in Scorpio
- Void of course: 13 September 10:26 — 02:44
15 September, Tue
Supportive day: Sun–Moon sextile at 23:30
- Lunar day 5, 6 from 11:32
- Waxing Moon, 21% illuminated
- Moon in Scorpio
- Void of course: 23:30 — 16 September 12:41
16 September, Wed
Balanced day
- Lunar day 6, 7 from 12:36
- Waxing Moon, 30% illuminated
- Moon in Scorpio, from 12:41 in Sagittarius
- Void of course: 15 September 23:30 — 12:41
17 September, Thu
Balanced day
- Lunar day 7, 8 from 13:37
- Waxing Moon, 39% illuminated
- Moon in Sagittarius
18 September, Fri
Challenging day: Sun–Moon square at 16:44
- Lunar day 8, 9 from 14:32
- Waxing Moon, 48% illuminated
- First Quarter at 16:44
- Moon in Sagittarius
- Void of course: 16:44 — 19 September 00:55
19 September, Sat
Balanced day
- Lunar day 9, 10 from 15:20
- Waxing Moon, 58% illuminated
- Moon in Sagittarius, from 00:55 in Capricorn
- Void of course: 18 September 16:44 — 00:55
20 September, Sun
Balanced day
- Lunar day 10, 11 from 16:00
- Waxing Moon, 67% illuminated
- Moon in Capricorn
21 September, Mon
Supportive day: Sun–Moon trine at 10:31
- Lunar day 11, 12 from 16:34
- Waxing Moon, 76% illuminated
- Moon in Capricorn, from 13:14 in Aquarius
- Void of course: 10:31–13:14
22 September, Tue
Balanced day
- Lunar day 12, 13 from 17:02
- Waxing Moon, 83% illuminated
- Moon in Aquarius
23 September, Wed
Balanced day
- Lunar day 13, 14 from 17:27
- Waxing Moon, 90% illuminated
- Moon in Aquarius, from 23:24 in Pisces
- Void of course: 04:18–23:24
24 September, Thu
Balanced day
- Lunar day 14, 15 from 17:50
- Waxing Moon, 95% illuminated
- Moon in Pisces
25 September, Fri
Balanced day
- Lunar day 15, 16 from 18:12
- Waxing Moon, 99% illuminated
- Moon in Pisces
26 September, Sat
Challenging day: Sun–Moon opposition at 12:49
- Lunar day 16, 17 from 18:35
- Waxing Moon, 100% illuminated
- Full Moon at 12:49
- Moon in Pisces, from 06:23 in Aries
- Void of course: 04:32–06:23
27 September, Sun
Balanced day
- Lunar day 17, 18 from 18:59
- Waning Moon, 99% illuminated
- Moon in Aries
28 September, Mon
Balanced day
- Lunar day 18, 19 from 19:27
- Waning Moon, 95% illuminated
- Moon in Aries, from 10:40 in Taurus
- Void of course: 05:50–10:40
29 September, Tue
Balanced day
- Lunar day 19, 20 from 20:01
- Waning Moon, 89% illuminated
- Moon in Taurus
- Void of course: 19:36 — 30 September 13:26
30 September, Wed
Balanced day
- Lunar day 20, 21 from 20:44
- Waning Moon, 81% illuminated
- Moon in Taurus, from 13:26 in Gemini
- Void of course: 29 September 19:36 — 13:26
How we calculate
Dates and times are calculated by our own software using the positions of the Sun, Moon and planets. Interactive views use your selected city and its time zone. Reference tables state their fixed time zone separately. Astrological ratings and interpretations describe traditions, not scientifically established effects.