September Zodiac Signs: Virgo and Libra
September birthdays fall under Virgo or Libra. Early September is Virgo season, while later dates belong to Libra, with cusp days where the sign can depend on the year.
Click Any September Birthday for Its Full Profile
Every day of September has its own personality page with cusp detection, famous birthdays, and year-exact sign verification.
Amber-highlighted days are in a cusp window — the exact sign depends on birth year and time.
FAQ
What zodiac signs are in September?
September birthdays fall under Virgo and Libra. Early-month birthdays usually belong to the first sign; later in the month the Sun crosses into the next.
When does the zodiac change in September?
The sign change in September falls around day 22 to day 23. Exact cusp timing shifts slightly each year — check the zodiac sign calculator for your year.
Are September birthdays compatible with all signs?
September hosts two signs with different elements and modalities, so compatibility varies. Use our compatibility calculator for your exact sign combination.
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