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The Seasons Calculator shows the times and dates of Vernal (Spring) & Autumnal (Fall) equinoxes and Summer and Winter solstices all over the world. Learn more about equinoxes and solstices When Does Spring Start?
Seasons are periods in a year marked by specific weather conditions, temperatures and length of day. Most modern day calendars divide the year in 4 seasons: spring, summer, fall (autumn) and winter. Oct 2
What Causes Seasons on Earth? By Aparna Kher. Seasons happen because Earth's axis is tilted at an angle of about 23.4 degrees and different parts of Earth receive more solar energy than others.
Seasons can be defined in several different ways. The astronomical definition is based on the equinoxes and solstices , and spring begins with the spring equinox or vernal equinox . In the Northern Hemisphere , it is the equinox in March ; south of the equator , it's the September equinox .
The Earth does not move at a constant speed in its elliptical orbit, so the seasons are not of equal length. On average, winter lasts for 89.0 days in the Northern Hemisphere and 93.6 days in the Southern Hemisphere.
Seasons Calculator – Solstices & Equinoxes; Holiday API Services – Download or program with holidays; Countdown to Any Date – Create your own countdown
The Earth does not move at a constant speed in its elliptical (oval) orbit, so the seasons are not of equal length. On average, fall lasts for 89.8 days in the Northern Hemisphere and 92.8 days in the Southern Hemisphere.
Sep 23, 2016 · Exact time and date of the March equinox and other seasons in Cape Town, South Africa. When is the first day of Spring and when does each season start?
Exact time and date of the September equinox and other seasons in Surrey, British Columbia, Canada. When is the first day of Autumn and when does each season start?
Exact time and date of the June solstice and other seasons in Lima, Lima, Peru. When is the first day of Summer and when does each season start?
