☉ Aries Sun ☽ Sagittarius Moon
Nothing in you argues for caution. Drive and instinct point the same way, so you commit early and rarely experience the doubt other people describe — which is an advantage until the thing you committed to was wrong, and there was no internal brake to catch it.
What each half is doing
Bold, ambitious, and pioneering, Aries leads with fiery enthusiasm and courage.
Restlessness is your first response to discomfort — the impulse is to leave, book something, or reframe it as a story. It works more often than it should.
How they sit together
Four signs apart is a trine, same element. The current runs the same way through both, so this is the smoothest configuration and the one least likely to force growth.
Cardinal sun, mutable moon. Your outward tempo and your inward one differ, which is generally an advantage: the part of you that initiates is not the same part that needs room to change its mind.
When this combination actually occurs
The Sun holds a sign for about thirty days; the Moon cycles all twelve in twenty-seven and a half. So a Aries sun with a Sagittarius moon is not a month of the year — it is a handful of days within it. Across 2025–2027 that comes to roughly 13 days in total. If your birthday appears below, this is your combination.
Dates are UTC and the boundaries are exact to within six hours, so a birthday at the edge of a window can fall either side depending on the hour and time zone. The calculator below resolves that properly.
Sure your moon is in Sagittarius?
The Moon changes sign every two and a half days, so unlike your sun sign it cannot be read off a birthday. Most people who think they know theirs got it from a chart that assumed noon — which is right about nineteen times in twenty, and wrong in a way you would never notice.