Fall Equinox 2025 Runtime. This page provides date and time for autumnal equinox in the year 2025 for edmonton, alberta, canada. But astronomical seasons depend on how the earth moves around the sun.
With it come pumpkin spice lattes and harvest decorations. This year, the autumn equinox will begin on sunday, september 22, 2025, at 12:44 utc (7:44 a.m.