Fall 2024 In Canada Meaning. The fall equinox is not on the same day each year, though it always falls. Spring equinox 19 march, summer solstice 20 june, autumn equinox 22 september, winter solstice 21 december.

The autumn or fall equinox signals the end of summer on the astronomical calendar. While fall typically takes place from september to december, canada has what’s widely regarded as the “first day of fall.” according to the national research council canada, “fall starts the moment when the sun is.