First Day Of Fall 2025 Canada 2025. Shortest day canada (2025 year) 22 december (9 hours 33 mins 39 sec) Spring equinox 20 march, summer solstice 20 june, autumn equinox 22 september, winter solstice 21 december.
Online calendar of holidays and days off in canada for the autumn of 2025. First day of fall in 2025 is on monday, the 22nd of september (22/9/2025).