Void-of-course Moon calendar: September 2025

After the Moon makes its last major aspect in a sign, it is considered “void of course” until it enters the next sign. Things started during these hours are thought not to turn out as expected; below you can find all the void-of-course periods of the month.

September 2025: 13 void-of-course periods

  1. 2 September Tuesday 02:36 – 04:44
    2 h 8 min
    Sagittarius → Capricorn Last aspect: trine with Mercury
  2. 4 September Thursday 13:16 – 13:31
    15 min
    Capricorn → Aquarius Last aspect: sextile with Saturn
  3. 5 September Friday 23:52 – 6 September 18:54
    19 h 2 min
    Aquarius → Pisces Last aspect: trine with Mars
  4. 8 September Monday 20:51 – 21:37
    45 min
    Pisces → Aries Last aspect: conjunction with Saturn
  5. 10 September Wednesday 09:54 – 23:03
    13 h 9 min
    Aries → Taurus Last aspect: opposition with Mars
  6. 12 September Friday 23:21 – 13 September 00:38
    1 h 17 min
    Taurus → Gemini Last aspect: sextile with Saturn
  7. 15 September Monday 01:54 – 03:30
    1 h 36 min
    Gemini → Cancer Last aspect: square with Saturn
  8. 17 September Wednesday 06:21 – 08:19
    1 h 58 min
    Cancer → Leo Last aspect: trine with Saturn
  9. 19 September Friday 15:21 – 15:22
    2 min
    Leo → Virgo Last aspect: conjunction with Venus
  10. 21 September Sunday 22:53 – 22 September 00:40
    1 h 47 min
    Virgo → Libra Last aspect: conjunction with Sun
  11. 23 September Tuesday 19:01 – 24 September 12:00
    16 h 59 min
    Libra → Scorpio Last aspect: square with Jupiter
  12. 26 September Friday 20:53 – 27 September 00:37
    3 h 44 min
    Scorpio → Sagittarius Last aspect: trine with Saturn
  13. 29 September Monday 08:53 – 12:54
    4 h 2 min
    Sagittarius → Capricorn Last aspect: square with Saturn

Times are in Turkey time. The modern method also counts the Moon's aspects to Uranus, Neptune and Pluto; the site's Moon calendar uses this method too.

Daily chart

Each row is one day; the colored sections are the hours when the Moon is void of course.