When Is The First Day Of Autumn 2024 Ukraine. The earth’s fixed tilt as it orbits the sun leads to this. A carefully worded answer is that on sunday, sept.

The first day of autumn often called fall (september equinox or autumnal equinox) is when the sun shines directly on the celestial equator passing from north to. In 2024, the fall equinox in the united states will occur on sunday, sept.