Autumn - wikipedia Autumn For other uses, see Autumn ( disambiguation ). `` Fall '' redirects here. For other uses, see Fall ( disambiguation ). Part of the nature series Weather Calendar seasons Winter Spring Summer Autumn Tropical seasons Dry season Wet season Storms Cloud Cumulonimbus cloud Arcus cloud Downburst Microburst Heat burst Dust storm Simoom Haboob Monsoon Gale Sirocco Firestorm Lightning Supercell Thunderstorm Severe thunderstorm Thundersnow Storm surge Tornado Cyclone Mesocyclone Anticyclone Tropical cyclone ( Hurricane ) Extratropical cyclone European windstorm Atlantic Hurricane Typhoon Derecho Landspout Dust devil Fire whirl Waterspout Winter storm Ice storm Blizzard Ground blizzard Snowsquall Precipitation Drizzle ( Freezing drizzle ) Graupel Hail Ice pellets ( Diamond dust ) Rain ( Freezing rain ) Cloudburst Snow Rain and snow mixed Snow grains Snow roller Slush Topics Air pollution Atmosphere Chemistry Convection Physics River Climate Cloud Physics Fog Cold wave Heat wave Jet stream Meteorology Severe weather List Extreme Weather forecasting Glossaries Glossary of meteorology Weather portal Autumn, also known as fall in North American English, is one of the four temperate seasons. Autumn marks the transition from summer to winter, in September ( Northern Hemisphere ) or March ( Southern Hemisphere ), when the duration of daylight becomes noticeably shorter and the temperature cools down considerably. One of its main features is the shedding of leaves from deciduous trees. Some cultures regard the autumnal equinox as `` mid-autumn '', while others with a longer temperature lag treat it as the start of autumn. Meteorologists ( and most of the temperate countries in the southern hemisphere ) use a definition based on Gregorian calendar months, with autumn being September, October, and November in the northern hemisphere, and March, April, and May in the southern hemisphere. In North America, traditionally autumn starts on September 21 and ends on December 21. It is considered to start with the September equinox ( 21 to 24 September ) and end with the winter solstice ( 21 or 22 December ). Popular culture in the United States associates Labor Day, the first Monday in September, as the end of summer and the start of autumn ; certain summer traditions, such as wearing white, are discouraged after that date. As daytime and nighttime temperatures decrease, trees shed their leaves. In traditional East Asian solar term, autumn starts on or around 8 August and ends on or about 7 November. In Ireland, the autumn months according to the national meteorological service, Met Éireann, are September, October and November. However, according to the Irish Calendar, which is based on ancient Gaelic traditions, autumn lasts throughout the months of August, September and October, or possibly a few days later, depending on tradition. In Australia and New Zealand, autumn officially begins on 1 March and ends on 31 May. Contents 1 Etymology 2 Associations 2.1 Harvest 2.2 Melancholia 2.3 Halloween 2.4 Other associations 3 Tourism 4 Paintings 5 See also 6 References 7 External links Etymology Autumnal scene with yellow, orange and red leaves on trees and fallen on the ground The word autumn comes from the ancient Etruscan root autu - and has within it connotations of the passing of the year. It was borrowed by the neighbouring Romans, and became the Latin word autumnus. After the Roman era, the word continued to be used as the Old French word autompne ( automne in modern French ) or autumpne in Middle English, and was later normalised to the original Latin. In the Medieval period, there are rare examples of its use as early as the 12th century, but by the 16th century, it was in common use. Before the 16th century, harvest was the term usually used to refer to the season, as it is common in other West Germanic languages to this day ( cf. Dutch herfst, German Herbst and Scots hairst ). However, as more people gradually moved from working the land to living in towns, the word harvest lost its reference to the time of year and came to refer only to the actual activity of reaping, and autumn, as well as fall, began to replace it as a reference to the season. The alternative word fall for the season traces its origins to old Germanic languages. The exact derivation is unclear, with the Old English fiæll or feallan and the Old Norse fall all being possible candidates. However, these words all have the meaning `` to fall from a height '' and are clearly derived either from a common root or from each other. The term came to denote the season in 16th - century England, a contraction of Middle English expressions like `` fall of the leaf '' and `` fall of the year ''. During the 17th century, English emigration to the British colonies in North America was at its peak, and the new settlers took the English language with them. While the term fall gradually became obsolete in Britain, it became the more common term in North America. The name backend, a once common name for the season in Northern England, has today been largely replaced by the name autumn. Associations Harvest Harvest straw bales in a field of Schleswig - Holstein, Germany Association with the transition from warm to cold weather, and its related status as the season of the primary harvest, has dominated its themes and popular images. In Western cultures, personifications of autumn are usually pretty, well - fed females adorned with fruits, vegetables and grains that ripen at this time. Many cultures feature autumnal harvest festivals, often the most important on their calendars. Still extant echoes of these celebrations are found in the autumn Thanksgiving holiday of the United States and Canada, and the Jewish Sukkot holiday with its roots as a full - moon harvest festival of `` tabernacles '' ( living in outdoor huts around the time of harvest ). There are also the many North American Indian festivals tied to harvest of ripe foods gathered in the wild, the Chinese Mid-Autumn or Moon festival, and many others. The predominant mood of these autumnal celebrations is a gladness for the fruits of the earth mixed with a certain melancholy linked to the imminent arrival of harsh weather. This view is presented in English poet John Keats ' poem To Autumn, where he describes the season as a time of bounteous fecundity, a time of ' mellow fruitfulness '. In North America, while most foods are harvested during the autumn, foods particularly associated with the season include pumpkins ( which are integral parts of both Thanksgiving and Halloween ) and apples, which are used to make the seasonal beverage apple cider. Melancholia Autumn, especially in poetry, has often been associated with melancholia. The possibilities and opportunities of summer are gone, and the chill of winter is on the horizon. Skies turn grey, the amount of usable daylight drops rapidly, and many people turn inward, both physically and mentally. It has been referred to as an unhealthy season. Similar examples may be found in Irish poet William Butler Yeats ' poem The Wild Swans at Coole where the maturing season that the poet observes symbolically represents his own ageing self. Like the natural world that he observes, he too has reached his prime and now must look forward to the inevitability of old age and death. French poet Paul Verlaine 's `` Chanson d'automne '' ( `` Autumn Song '' ) is likewise characterised by strong, painful feelings of sorrow. Keats ' To Autumn, written in September 1819, echoes this sense of melancholic reflection, but also emphasises the lush abundance of the season. The song, Autumn Leaves, which is based on a French song, `` `` Les Feuilles mortes '', uses the melancholic atmosphere of the season and the end of summer as a simile to compare to the mood of being separated from a loved one. Halloween Halloween pumpkins Autumn is associated with Halloween ( influenced by Samhain, a Celtic autumn festival ), and with it a widespread marketing campaign that promotes it. Halloween is in autumn in the northern hemisphere. The television, film, book, costume, home decoration, and confectionery industries use this time of year to promote products closely associated with such a holiday, with promotions going from early September to 31 October, since their themes rapidly lose strength once the holiday ends, and advertising starts concentrating on Christmas. Other associations Pumpkin pie is commonly served on and around Thanksgiving in North America All Saints ' Day at a cemetery in Sanok -- flowers and lit candles are placed to honor the memory of deceased relatives. Poland, 1 November 2011 In some parts of the northern hemisphere, autumn has a strong association with the end of summer holiday and the start of a new school year, particularly for children in primary and secondary education. `` Back to School '' advertising and preparations usually occurs in the weeks leading to the beginning of autumn. Easter falls in autumn in the southern hemisphere. Thanksgiving Day is a national holiday celebrated in Canada, in the United States, in some of the Caribbean islands and in Liberia. Thanksgiving is celebrated on the second Monday of October in Canada and on the fourth Thursday of November in the United States, and around the same part of the year in other places. Similarly named festival holidays occur in Germany and Japan. Television stations and networks, particularly in North America, traditionally begin their regular seasons in their autumn, with new series and new episodes of existing series debuting mostly during late September or early October ( series that debut outside the fall season are usually known as mid-season replacements ). A sweeps period takes place in November to measure Nielsen Ratings. American football is played almost exclusively in the autumn months ; at the high school level, seasons run from late August through early November, with some playoff games and holiday rivalry contests being played as late as Thanksgiving. In many American states, the championship games take place in early December. College football 's regular season runs from September through November, while the main professional circuit, the National Football League, plays from September through to early January. Summer sports, such as stock car racing, Major League Soccer, and Major League Baseball, wrap up their seasons in early to late autumn ; MLB 's championship World Series is known popularly as the `` Fall Classic ''. ( Amateur baseball is usually finished by August. ) Likewise, professional winter sports, such as professional ice hockey, basketball and most leagues of soccer football in Europe, are in the early stages of their seasons during autumn ; American college basketball and college ice hockey play teams outside their athletic conferences during the late autumn before their in - conference schedules begin in winter. The Christian religious holidays of All Saints ' Day and All Souls ' Day are observed in autumn in the Northern hemisphere. Since 1997, Autumn has been one of the top 100 names for girls in the United States. In Indian mythology, autumn is considered to be the preferred season for the goddess of learning Saraswati, who is also known by the name of `` goddess of autumn '' ( Sharada ). In Asian mysticism, Autumn is associated with the element of metal, and subsequently with the colour white, the White Tiger of the West, and death and mourning. Tourism Maple leaves changing colour by a creek. See also : Leaf peeping Although colour change in leaves occurs wherever deciduous trees are found, coloured autumn foliage is noted in various regions of the world : most of North America, Eastern Asia ( including China, Korea, and Japan ), Europe, the forest of Patagonia, eastern Australia and New Zealand 's South Island. Eastern Canada and New England are famous for their autumnal foliage, and this attracts major tourism ( worth billions of US dollars ) for the regions. Paintings Otoño, Frederic Edwin Church, 1875. Museo Thyssen - Bornemisza John Everett Millais, `` Autumn Leaves '' Autumn, Giuseppe Arcimboldo, 1573 Autumn ( 1896 ) by Art Nouveau artist Alphonse Mucha Autumn landscape in Rybiniszki, Latvia, watercolor by Stanisław Masłowski, 1902 ( National Museum in Warsaw, Poland ) This 1905 print by Maxfield Frederick Parrish illustrated Keats ' poem ' Autumn ' See also Autumn portal Autumn in New England Diwali References This article incorporates text from a publication now in the public domain : Chambers, Ephraim, ed. ( 1728 ). `` ``. Cyclopædia, or an Universal Dictionary of Arts and Sciences ( first ed. ). James and John Knapton, et al. Jump up ^ `` Oxford Dictionary on the North American usage of Fall ''. oxforddictionaries.com. Jump up ^ `` NOAA 's National Weather Service - Glossary ''. Crh.noaa.gov. Retrieved 2010 - 08 - 06. Jump up ^ `` New Zealand Weather and Climate, New Zealand Weather, Temperatures and Climate in New Zealand ''. Tourism.net.nz. Retrieved 2010 - 08 - 06. Jump up ^ `` Weather Centre - Features - Understanding Weather - Autumn Forecasting ''. BBC. Archived from the original on 4 September 2010. Retrieved 2010 - 08 - 06. Jump up ^ Kanalley, Craig ( 22 September 2010 ). `` First Day Of Fall 2010 : Autumn Equinox Photos ''. The Huffington Post. Archived from the original on 24 September 2010. Retrieved 2010 - 09 - 22. Jump up ^ `` The First Day of Winter : Winter Solstice 2018 ''. Old Farmer 's Almanac. Jump up ^ Laura FitzPatrick ( September 8, 2009 ). `` Why We Ca n't Wear White After Labor Day ''. Time. Retrieved February 25, 2011. Jump up ^ Arnold, Kathy ( 11 October 2010 ). `` Travel ''. Fall in North America : autumn colour in New England and beyond. Retrieved 15 October 2015. Jump up ^ `` The Weather of Autumn 2007 ( September, October & November summary ) '' ( PDF ). Met Éireann - The Irish Meteorological Service Online. 3 December 2007. Retrieved 10 October 2012. Jump up ^ http://www.bom.gov.au/climate/glossary/seasons.shtml Jump up ^ Breyer, Gertraud ( 1993 ). Etruskisches Sprachgut im Lateinischen unter Ausschluss des spezifisch onomastischen Bereiches ( in German ). Peeters Publishers. pp. 412 -- 413. ISBN 9068313355. Jump up ^ Etymology of ' autumn ' - New Shorter Oxford English Dictionary, 1997 Edition Jump up ^ Oxford English Dictionary, 2nd Edition, entry at automn. Jump up ^ Harper, Douglas. `` harvest ''. Online Etymology Dictionary. Jump up ^ Harper, Douglas. `` autumn ''. Online Etymology Dictionary. Jump up ^ Harper, Douglas. `` fall ''. Online Etymology Dictionary. Jump up ^ `` Revealed : How London accents have killed off local dialects across England ''. The Telegraph. Retrieved 27 May 2016. Jump up ^ Cyclical Regenerative Time - ( c ) Autumn ( from ' Symbolism of Place ', symbolism.org website ) Jump up ^ D'Alembert, Jean Le Rond ( 2013 ) ( 1751 ). Holtrop, Ellen, ed. `` Autumn ''. The Encyclopedia of Diderot & d'Alembert Collaborative Translation Project. Michigan Publishing. Retrieved 31 March 2015. Jump up ^ `` The Original `` Autumn Leaves '' ``. Retrieved 8 September 2018. Jump up ^ `` Halloween ''. Encarta. Microsoft. Archived from the original on 31 October 2009. Jump up ^ Enders, Eric ( 2007 ). The Fall Classic : The Definitive History of the World Series. Sterling Publishing Company. ISBN 9781402747700., et al. Jump up ^ Popular Baby Names, Social Security Online. Jump up ^ `` Nova Scotia Capitalizes on Fall Tourism Government of Nova Scotia ''. Gov.ns.ca. 21 September 1999. Retrieved 2010 - 03 - 06. Jump up ^ Ross, Ben ( 14 September 2002 ). `` The Complete Guide to Leaf - Peeping & Advice, Travel ''. The Independent. London. Retrieved 2010 - 03 - 06. Jump up ^ Shir Haberman. `` Leaf peepers storm N.H., Maine ''. SeacoastOnline.com. Retrieved 2010 - 03 - 06. Jump up ^ `` Record New England Rains Make Foliage ` a Dud, ' Hurt Tourism ''. Bloomberg L.P. 4 November 2005. Retrieved 2010 - 03 - 06. Jump up ^ CM ; Paloma. Alarcó. `` Autumn - Frederic Edwin Church Museo Thyssen ''. Madrid, Spain : museothyssen.org. Retrieved 10 October 2012. External links Look up autumn or fall in Wiktionary, the free dictionary. 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Question: what is the first day of fall in north america
Answer: September 21