New Moon September 2025 Libra. The lunar phase on sunday, september 21, 2025 will be a new moon. The new moon in libra is happening on september 25, 2022.

Learn about the meaning of this event in astrology, plus read your horoscope by zodiac sign. At 11:00pm et, the face of the moon will be 0% illuminated, 0.3 days old, and 1% of the.