Of North American origin, exact etymology uncertain.[1] The most plausible suggestions are that Native Americans (or American Indians) called it a form of “summer” due to harvesting late plants or preparing for winter, or that European settlers coined it due to various Native American activities in this season, or due to the weather phenomenon being associated with regions inhabited by Native Americans.[2] Alternatively, the use of the word Indian may indicate something deviating from the norm: compare terms like Indian bread, Indian corn.[3]
Then a severe frost succeeds which prepares it to receive the voluminous coat of snow which is soon to follow; though it is often preceded by a short interval of smoke and mildness, called the Indian Summer.
1786 July, “Written in Lord Palmerston’s Park near Romsey, Hants”, in The County Magazine, volume VII, number I, Salisbury, Witshire: Printed for and sold by B. C. Collins, and by S. Crowder, in London, published 1788, →OCLC, page 100:
And while the bards, before my fancy bring / The Indian ſummer, and Italian ſpring, / Rapt let me mark the different climates found, / In Temple's gardens, and his lawns around.
1869 February, “The Bismarck Moire”, in Frank Leslie’s Pleasant Hours: Devoted to Light and Entertaining Literature, volume VI, number 1, New York, N.Y.:Frank Leslie,[…], →OCLC, chapter II, page 381, column 1:
The gentlemen were still lounging on the gallery, fighting time with newspapers and cigars, for the Indian Summer kept up a charming pretense that Winter had forgotten to cross the water;[…]
1892, Gilbert Parker, “Shon McGann’s Tobogan Ride”, in Pierre And His People: Tales of the Far North, London:Methuen & Co.[…], →OCLC, section II, page 158:
There is sunshine in the face of all—a kind of Indian summer sunshine, infused with the sadness of a coming winter; and theirs is the winter of parting.
Truth be told, I enjoyed the earthquake of '89;[…] It was a warm night, Indian summer. The whole city seemed to be out of doors. It was like an enormous block party, all the neighbors sitting on their stoops, drinking beer, listening to their radios.
Thus, while at times before our eye / The clouds about the present part, / And, smiling through them, round us lie / Soft hues of Memory's evening sky – / The Indian summer of the heart, / In secret sympathies of mind, / In founts of feeling which retain / Their pure fresh flow, we yet may find / Our early dreams not wholly vain!
We may come to look back on the Sixties as the Indian summer of the Western imagination, of the last aristocrats of Western taste. Beginning with [John F.] Kennedy, the era ends with [Richard] Nixon and Joe Frazier, his hatchet-man … Cavaliers had better beware. The Roundheads are back in force.
Instead of focusing on winning the next election for her husband, Nancy Reagan can turn to the broader mission of helping others. She is laying down her own legacy next to her husband's. This kind of activism is often the hallmark of people in their Indian summer season. Their energy is fueled by a sense of urgency that is lacking in youth.
2012 November 26, Betty R. Pritchett, The Indian Summer of Mary Margaret Masters, [Bloomington, Ind.]:Trafford Publishing, →ISBN, page 262:
Here, in what she had begun to think of as the Indian summer of her life, she was claiming a future that held infinite and delicious possibilities; and she would spend the coming years with someone who would bring all the seasons alive.
Used other than figuratively or idiomatically:seeIndian,summer.
Usage notes
In the northeastern region of the United States, the term refers to a phenomenon occurring from late October through November. However, depending on the geographical region to which it is applied, it may occur from as early as September to as late as January in the northern hemisphere. Some people restrict the term to several days of warm weather after there has already been a frost.
By the 20th century, the term had displaced earlier ones like all-hallown summer, St. Luke's summer, and St. Martin's summer that had described a similar phenomenon.
Due to its supposed use of Indian to mean "abnormal" or "different from the norm", the term has seen controversy as possibly being a racist term against Indians and Native Americans.[5]
The translations below need to be checked and inserted above into the appropriate translation tables. See instructions at Wiktionary:Entry layout § Translations.
Translations to be checked
Spanish: (please verify)veranillo de San Martínm(northern hemisphere); (please verify)veranillo de San Juanm(southern hemisphere)