Is The Autumn [updated] - When

Regardless of the specific calendar dates, autumn is characterized by distinct environmental changes:

In the Northern Hemisphere, autumn officially begins on , with the autumnal equinox. However, depending on whether you follow the movement of the stars or the cycle of the calendar, there are actually two different start dates to keep in mind. Two Ways to Measure Autumn when is the autumn

The answer to "when is autumn" depends on which definition is used: the astronomical calendar (based on the position of the Earth relative to the Sun) or the meteorological calendar (based on annual temperature cycles). Regardless of the specific calendar dates, autumn is

(The Calendar's Answer)