The lunar phase on Tuesday, September 2, 2031 will be a Waning Gibbous. At 11:00pm ET, the face of the moon will be 96% illuminated, 16.7 days old, and 56% of the way through the lunar cycle.
During the Waning Gibbous phase, the lit side of the moon will shrink, darkening from one side. The moon will rise later with each passing night.
| Date: | September 2, 2031 |
| Moon Phase: | Waning Gibbous |
| Illumination: | 96% |
| Age: | 16.7 Days |
| Longitude: | 363.8° |
| Moon Sign: | Aries ♈ |
The next New Moon will be on Tuesday, September 16, 2031, and the next Full Moon will be on Tuesday, September 30, 2031 (Blue Moon).
On Tuesday, September 2, 2031, the Moon is passing through the zodiac sign of Aries ♈ — a placement linked with boldness, drive, and quick emotional reactions.
The next full moon, the Blue Moon, comes 27 days later, and the next new moon arrives in 13 days.
Below are the lunar phases for the remainder of September 2031.
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