Ronnie S Brito

Start Of Autumn 2025 Canada. Below is a more detailed look at the conditions that we expect across canada this fall. Edt, and the season will last for approximately 89 days and 20 hours, to december 21.

According to the national research council canada, “fall starts the moment when the sun is directly over the equator, going from north to south: 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.