Autumn 2024 Months. In 2024, the autumnal (fall) equinox arrives on sunday, september 22, marking the official first day of fall. According to the meteorological calendar, autumn this year will end on.
With just a few weeks left of meteorological summer, it is perhaps prudent to start looking ahead at what autumn may in store weatherwise. Autumn 2024 starts on sunday, september 22nd in the northern hemisphere, with daylight time shortening and the leaves begining to fall with the.