Autumn, also known as Fall in North American English, [1] is one of the four temperate seasons on Earth. Outside the tropics, autumn marks the transition from summer to winter, beginning in September (Northern Hemisphere) or March (Southern Hemisphere). Autumn, or fall, season of the year between summer and winter during which temperatures gradually decrease.

Understanding the Context

The autumn temperature transition between summer heat and winter cold occurs only in middle and high latitudes; in equatorial regions, temperatures generally vary little during the year. Autumn or Fall is the third season of the year that arrives after summer and continues until winter. The season is marked by shorter days, lower temperatures, and falling leaves. The meaning of AUTUMN is the season between summer and winter comprising in the northern hemisphere usually the months of September, October, and November or as reckoned astronomically extending from the September equinox to the December solstice —called also fall.

Key Insights

Find concert tickets for Autumn! upcoming 2026 shows. Explore Autumn! tour schedules, latest setlist, videos, and more on livenation.com AUTUMN meaning: 1. the season of the year between summer and winter, lasting from September to November north of….

Final Thoughts

Learn more. "A utumn" has a longer history: It was first used in the 1300s and has its roots from the Latin word "autumnus". Autumn then replaced the word harvest to describe the time between summer and... Autumn is the season after summer and before winter. In the United States and Canada, this season is also called fall. In the Northern Hemisphere, it is often said to begin with the autumnal equinox in September and end with the winter solstice in December.