When Is The Fall Equinox 2025 In Canada. In the autumn of 2025, there are 23 holidays and days off in canada. Canada the exact moment of the autumnal equinox in 2025 is 22 september, at 14:19:18.

It also lists astronomical sunrise and sunset timings on autumnal equinox day. For canadians, the autumnal equinox typically occurs between september 21st and 23rd each year, signifying the official start of the fall season.