Although the summer solstice is the longest day of the year for that hemisphere, the dates of earliest sunrise and latest sunset vary by a few days. This is because the Earth orbits the Sun in an ellipse, and its orbital speed varies slightly during the year.
Over the centuries, the June solstice has inspired countless festivals, midsummer celebrations and religious holidays. One of the world's oldest evidence of the summer solstice's importance in culture is Stonehenge in England, a megalithic structure which clearly marks the moment of the June solstice.
In the Northern Hemisphere the day of the summer solstice is the longest day of the year (the day with the most daylight and the shortest night) and occurs every year between June 20 and June 22. The dates given on this page are based on Coordinated Universal Time (UTC), which for practical purposes is equivalent to Greenwich Mean Time (GMT). ...
When is the Summer Solstice? In 2020, the June solstice is Saturday, June 20, at 5:44 P.M. EDT.This date marks the official beginning of summer in the Northern Hemisphere, occurring when Earth arrives at the point in its orbit where the North Pole is at its maximum tilt (about 23.5 degrees) toward the Sun, resulting in the longest day and shortest night of the calendar year.
This year, the summer solstice officially starts at 6:07 a.m. E.T. on Thursday, June 21. And while the summer solstice marks the start of the summer, the days are about to get shorter now because ...
The summer solstice is the longest day of the year. Solstices are opposite on either side of the equator, so the summer solstice in the Northern Hemisphere is the winter solstice in the Southern Hemisphere, and vice versa. Earth's position in space at June solstice.
The day this occurs is called the June solstice day. Similarly, for an observer on the South Pole, the Sun reaches the highest position on the December solstice day. When it is the summer solstice at one Pole, it is the winter solstice on the other. The Sun's westerly motion never ceases as Earth is continually in rotation.
2020 Summer Solstice | December Solstice. The Solstice is an astronomical event that happens twice, once in summer and once in winter, each year when the Sun reaches its highest position in the sky as seen from the North or South Pole. During Solstices the tilt of the axis of the Earth (with respect to the Sun) is the maximum at 23° 26'.
The summer solstice is the longest day of the year, and the shortest night. In the Northern Hemisphere it takes place between June 20 and 22, depending on the. Shows. This Day In History.
The word solstice is derived from the Latin sol (sun) and sistere (to stand still). The day of the solstice is either the "longest day of the year" (in summer) or the "shortest day of the year" (in winter) for any place on Earth, because the length of time between sunrise and sunset on that day is the yearly maximum or minimum for that place ...