First Day Of Autumn 2025 Dates Uk. In the northern hemisphere, the closest autumnal equinox will take place on september 22, 2025, at 12:44 gmt (08:44 a.m. Autumn 2025 starts on sunday, september 22nd in the northern hemisphere, with daylight time shortening and the leaves begining to fall with the.
According to the meteorological calendar, the first autumn day is sunday 1st september 2025. The earth’s fixed tilt as it orbits the sun leads to this.
First Day Of Autumn 2025 Dates Uk Images References :