Winter 2025 Start Date Canada. Fall begins with the autumnal equinox, sunday, september 22, 2025, 8:44 a.m. Summer begins with the summer solstice, thursday, june 20, 2025, 4:51 p.m.
Fall begins with the autumnal equinox, sunday, september 22, 2025, 8:44 a.m. Summer begins with the summer solstice, thursday, june 20, 2025, 4:51 p.m.