Autumn begins in the northern hemisphere in 2011 at 9:04am UTC (Greenwich Mean Time) on Friday, September 23.
That is the astronomical definition though. There are different ways to define autumn...
Some animals hibernate for the winter, and they begin to become more lethargic in the autumn, or "fall" as you call it.
· Indian summer
23 of may every year
I think that Rose autumn Love is a really nice name. But, my dream name is Silver Autumn Miller.
Migration of the birds occurs during autumn. The birds fly south prior to winter.
The seasons begin with Spring, Summer, Fall (Autumn), and then finally Winter. This then becomes a cycle.
September. As in most of Europe, autumn is the months of September, October and November. The exact beginning and end of Autumn is a matter of personal opinion, and can vary from year to year.
In the autumn or fall, leaves begin to lose their chlorophyll and turn different colors. After that, the leaves lose their cohesion and fall to the ground.
For the northern hemisphere, Autumn normally begins on September 22, but sometimes it can begin on September 23. The last day of Autumn is December 20, so the Autumn months are really October, November, and December. For the southern hemisphere, the first day of Autumn is March 20. The last day of it is June 20. The Autumn months for the southern hemisphere are April, May, and June.
A more correct sentence would be "Catalogue sales begin to rise in autumn as daylight hours decrease." The spelling "catalog" is only used in the U.S.
spring and autumn begin midway between the two solstices. these are the aquinoxes.
The first day of Autumn/Fall is called the autumnal equinox.