Regardless of the specific calendar dates, autumn is characterized by distinct environmental changes:
Autumn, also known as fall in North American English, is one of the four temperate seasons. It marks the transition from summer to winter. This report details when autumn occurs, the astronomical and meteorological definitions of the season, and regional variations in its timing. when is the autumn
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 Regardless of the specific calendar dates, autumn is
But the interesting review is that autumn is In the Northern Hemisphere, autumn officially begins on
: Used by weather scientists, this method splits the year into four equal quarters based on temperature cycles. By this standard, autumn always lasts from September 1 to November 30.