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
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2 September Tuesday 02:36 – 04:442 h 8 minSagittarius → Capricorn Last aspect: trine with Mercury
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4 September Thursday 13:16 – 13:3115 minCapricorn → Aquarius Last aspect: sextile with Saturn
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5 September Friday 23:52 – 6 September 18:5419 h 2 minAquarius → Pisces Last aspect: trine with Mars
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8 September Monday 20:51 – 21:3745 minPisces → Aries Last aspect: conjunction with Saturn
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10 September Wednesday 09:54 – 23:0313 h 9 minAries → Taurus Last aspect: opposition with Mars
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12 September Friday 23:21 – 13 September 00:381 h 17 minTaurus → Gemini Last aspect: sextile with Saturn
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15 September Monday 01:54 – 03:301 h 36 minGemini → Cancer Last aspect: square with Saturn
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17 September Wednesday 06:21 – 08:191 h 58 minCancer → Leo Last aspect: trine with Saturn
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19 September Friday 15:21 – 15:222 minLeo → Virgo Last aspect: conjunction with Venus
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21 September Sunday 22:53 – 22 September 00:401 h 47 minVirgo → Libra Last aspect: conjunction with Sun
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23 September Tuesday 19:01 – 24 September 12:0016 h 59 minLibra → Scorpio Last aspect: square with Jupiter
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26 September Friday 20:53 – 27 September 00:373 h 44 minScorpio → Sagittarius Last aspect: trine with Saturn
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29 September Monday 08:53 – 12:544 h 2 minSagittarius → Capricorn Last aspect: square with Saturn
Times are in Turkey time. The traditional method only counts aspects to the planets from the Sun to Saturn, so the void sometimes begins earlier. The electional astrology analysis uses this method.
Daily chart
Each row is one day; the colored sections are the hours when the Moon is void of course.