Autumn Equinox 2025 Australia Time. Monday, sep 22 2:19 pm edt. Mabon is named after the welsh god mabon ap modron, a figure associated with youth, light, and harvest.the.
Autumn equinox 2025 (beginning of astronomical autumn) on the day of the autumn (september) equinox, the sun, moving along the ecliptic, crosses the celestial equator, moving from the. This year, autumnal equinox is occurring on the below date and timing: