Definitions

1. noun

the seventh month of the year, which begins on the 22nd or 23rd of August and ends on the 21st or 22nd of September in the Northern Hemisphere, and from March 22nd to 23rd and ending on March 21st to 22nd in the Southern Hemisphere.

“The weather in September was quite pleasant, with mild temperatures and sunshine.”

2. adjective

relating to or characteristic of the month of September.

“September foliage is a beautiful sight to behold, with the changing colors of the leaves.”

3. adverb

by or at September.

“The new policy will be implemented by September.”