Void of Course Moon in September 2026
All Void of Course Moon periods in September 2026 are listed below. This month has 13 void periods totalling 137 hours, averaging 10h 31m. Times are in UTC.
| Begins | Ends | Duration | Moon’s sign | Last major aspect |
|---|---|---|---|---|
| September 2, 10:47 | September 3, 11:47 | 25h 0m | Taurus 15°25′ | trine to Mercury |
| September 5, 08:40 | September 5, 14:30 | 5h 50m | Gemini 26°31′ | trine to Venus |
| September 7, 13:39 | September 7, 16:49 | 3h 10m | Cancer 28°07′ | square to Venus |
| September 9, 18:57 | September 9, 19:35 | 38m | Leo 29°38′ | sextile to Venus |
| September 11, 05:52 | September 11, 23:52 | 18h 0m | Virgo 19°49′ | sextile to Mars |
| September 13, 14:26 | September 14, 06:44 | 16h 18m | Libra 21°16′ | square to Mars |
| September 16, 03:30 | September 16, 16:41 | 13h 11m | Scorpio 23°18′ | sextile to Sun |
| September 18, 20:44 | September 19, 04:55 | 8h 11m | Sagittarius 25°57′ | square to Sun |
| September 21, 14:31 | September 21, 17:14 | 2h 43m | Capricorn 28°38′ | trine to Sun |
| September 23, 08:18 | September 24, 03:24 | 19h 6m | Aquarius 19°59′ | trine to Mercury |
| September 26, 08:32 | September 26, 10:23 | 1h 51m | Pisces 28°58′ | trine to Mars |
| September 28, 09:50 | September 28, 14:40 | 4h 50m | Aries 27°11′ | opposition to Mercury |
| September 29, 23:36 | September 30, 17:26 | 17h 50m | Taurus 19°24′ | square to Jupiter |
The period to watch in September 2026
The longest void this month begins on September 2 at 10:47 and ends on September 3 at 11:47, when the Moon enters Gemini; 25h 0m in total. The Moon enters this void at 15°25′ of Taurus, having completed a trine to Mercury. The shortest period lasts 38m.
Classical electional astrology advises against starting new work, signing contracts or sending important proposals during these hours; the concern is not misfortune but inconsequence. Routine tasks, rest and ongoing business are unaffected.
Calculated by the classical method: the five major aspects the Moon forms with the Sun, Mercury, Venus, Mars, Jupiter and Saturn; outer planets are not counted. The void begins when the last aspect becomes exact. For the whole year see the 2026 calendar, and for live calculation the Void of Course Moon calendar.