Meteorologists divide the year into four seasons based on the annual temperature cycle. They use whole months to make calculating seasonal statistics easier.
Deciduous trees respond to shorter daylight hours by stopping the production of chlorophyll, revealing the vibrant reds, oranges, and yellows of the leaves.
It concludes at the Winter Solstice (for them), around . 4. Characteristics of the Autumn Months autumn in which month
Autumn generally occurs in in the Northern Hemisphere, and March, April, and May in the Southern Hemisphere . However, the exact timing depends on whether you follow the astronomical or meteorological calendar. Quick Reference: Autumn by Hemisphere
The most critical factor in determining which month is autumn is geographic location. Seasons are reversed between the Northern and Southern Hemispheres due to the Earth's axial tilt. Meteorologists divide the year into four seasons based
Historically, these months represent the primary period for harvesting crops before the frost of winter.
In the , autumn falls in March, April, and May (e.g., autumn equinox around March 20–21). It concludes at the Winter Solstice (for them), around
More specifically: