Astronomical spring begins on the day of the equinox. The name of the event derives from Latin and means equal night, giving the impression that both day and night are exactly 12 hours long.

The March and September equinoxes mark the beginning of the spring and autumn seasons on Earth, according to one definition. The equinox in March is the start of spring in the Northern Hemisphere …

In the Northern Hemisphere, the March equinox is also known as the spring or vernal equinox; the September equinox can be called the fall or autumnal equinox. In the Southern Hemisphere, the …

Solstices & Equinoxes for Ephrata ... The Seasons Calculator shows the times and dates of Vernal (Spring) & Autumnal (Fall) equinoxes and Summer and Winter solstices all over the world.

Oct 25, 2025 · The June solstice (summer solstice) in Phoenix is at 7:42 pm on Friday, June 20, 2025. In terms of daylight, this day is 4 hours, 26 minutes longer than the December solstice. In most …

The June solstice is the moment the Sun is directly above the Tropic of Cancer in the Northern Hemisphere. This is the northernmost latitude it reaches during the year.

Solstices & Equinoxes for Honolulu ... The Seasons Calculator shows the times and dates of Vernal (Spring) & Autumnal (Fall) equinoxes and Summer and Winter solstices all over the world.

Are you wondering when spring starts or fall ends? Season dates depend on the definition you use. We explain the two most common ones.

According to the astronomical definition, fall begins with the autumnal equinox. In the Northern Hemisphere, it's the September equinox; south of the equator, it is the equinox in March.

Solstices & Equinoxes for Minneapolis ... The Seasons Calculator shows the times and dates of Vernal (Spring) & Autumnal (Fall) equinoxes and Summer and Winter solstices all over the world.