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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, in September ( Northern Hemisphere) or March ( Southern Hemisphere ).
Summer 2024. Start (June solstice) Jun 20 1:50 pm. Duration 93 days, 15 hrs, 52 mins. Next Season. Autumn 2024. Start (September equinox) Sep 22 5:43 am. Duration 89 days, 20 hrs, 37 mins. Winter 2024-2025. Start (December solstice) Dec 21 1:20 am. Duration 88 days, 23 hrs, 40 mins. Spring 2025. Start (March equinox) Mar 20 2:01 am.
Jun 8, 2024 · Autumn is usually defined in the Northern Hemisphere as the period between the autumnal equinox (day and night equal in length), September 22 or 23, and the winter solstice (year’s shortest day), December 21 or 22; and in the Southern Hemisphere as the period between March 20 or 21 and June 21 or 22.
Feb 11, 2022 · What causes the seasons? Additional resources. Bibliography. Seasons are periods of the year with distinct weather conditions and day lengths. The four seasons — winter, spring, summer,...
Autumn Season: Nature, Flora and Fauna, Earth. Home » Seasons » Autumn. Autumn Season. Autumn is one of the four Earth’s seasons, that goes after summer and foreshadows winter. This season also can be called as Fall and it is about big changes in nature and environment. Autumn means a lot of fun and outdoors activities.
By Konstantin Bikos. North of the equator, fall begins in September; in the Southern Hemisphere, it starts in March. Find out exact dates and how the fall season is defined. In temperate climes, fall can be magical as trees display their autumn foliage. ©iStockphoto.com/Songquan Deng. Equal day and night? It can also happen in June!
Fallen autumn leaves. 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.
Mar 11, 2022 · published 11 March 2022. Autumn is the time of year when leaves change color, and the autumnal equinox signals that days are getting shorter. (Image credit: Getty Images) Jump to: Different...
Olegivvit. Autumn is the season when warm summer temperatures gradually decrease to the cold of winter. Autumn, or fall, begins on the autumnal equinox, when the hours of daylight are equal to the hours of darkness. In the Northern Hemisphere this occurs on September 22 or 23. In the Southern Hemisphere it happens on March 20 or 21.
Fall or Autumn. Winter. Since the year has 12 months, each season lasts about three months. However, the dates when the seasons begin and end vary depending on whom you ask. Two methods are most commonly used to define the dates of the seasons: the astronomical definition and the meteorological definition. Astronomical terms & definitions.
