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.
June (summer) solstice is June 20, 21 or 22. Longest day of the year in the Northern Hemisphere shortest (winter solstice) in the Southern Hemisphere. Local times worldwide.
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).
The summer solstice is the longest day of the year. In the Northern Hemisphere is in June, while in the Southern Hemisphere it's in December. Dates and local times for equinox and solstices worldwide.
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 ...
See our First Day of Spring page. Summer. On the summer solstice, we enjoy the most daylight of the calendar year. The Sun reaches its most northern point in the sky (in the Northern Hemisphere) at local noon. After this date, the days start getting “shorter,” i.e., the length of daylight starts to decrease. See our First Day of Summer page.
2020 Summer Solstice | June 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 ...