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summer solstice
noun
- the solstice on or about June 21st that marks the beginning of summer in the Northern Hemisphere.
summer solstice
noun
- the time at which the sun is at its northernmost point in the sky (southernmost point in the S hemisphere), appearing at noon at its highest altitude above the horizon. It occurs about June 21 (December 22 in the S hemisphere)
- astronomy the point on the celestial sphere, opposite the winter solstice, at which the ecliptic is furthest north from the celestial equator. Right ascension: 6 hours; declination: 23.5°
summer solstice
/ sŭm′ər /
- See under solstice
Word History and Origins
Origin of summer solstice1
Example Sentences
During summer solstice 1977, Anna Sofaer, a researcher who studied astronomy of the ancient Pueblo people in America’s Southwest, located the sun dagger site near Fajada Butte, in present-day Chaco Culture National Historical Park.
The strawberry moon is the full moon closest in timing to the summer solstice, which coincides with the strawberry-growing season in what’s now the northeastern United States and parts of northern Canada.
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Related Words
More About Summer Solstice
What and when is the summer solstice?
The summer solstice is the moment in the year when Earth is tilted as close to the sun as it will be all year. The summer solstice results in the longest day of the year, meaning it has the most time of daylight.
The winter solstice is the moment in the year when Earth is tilted as far away from the sun as it will be all year. The winter solstice results in the shortest day of the year, meaning it has the longest period of darkness.
One solstice occurs around June 20–22 (usually June 20 or 21) and one occurs around December 20–23 (usually December 21 or 22).
The solstices are traditionally considered to mark the start of summer and winter. But which season begins with each solstice depends on which hemisphere you’re in. In the Northern Hemisphere, the summer solstice occurs in June and the winter solstice occurs in December. In the Southern Hemisphere, it’s the opposite.
In contrast, an equinox is one of the two times of the year when the amount of daylight and nighttime hours are just about of equal length. The two equinoxes occur around March 20–21 and September 22–23. In the Northern Hemisphere, the vernal equinox (or spring equinox) occurs in March and the autumnal equinox occurs in September. In the Southern Hemisphere, it’s the opposite.
The summer solstice is sometimes called midsummer.
Example: Many ancient cultures marked the summer solstice with festivals, some of which continue to be observed today.
Where does summer solstice come from?
The first records of the term summer solstice come from around the 1500s. Solstice is recorded earlier, in the 1200s, and ultimately derives from the Latin sōlstitium, which comes from the parts sōl, “sun,” and sistere, “to stand still.” This means that sōlstitium literally translates to something like “the standing still of the sun.”
During a solstice, it looks like the sun stands still. Of course, the sun doesn’t actually move in the way it appears to move when it rises, sets, or moves across the sky during the day—this is all due to the motion of Earth. A solstice is really the moment when Earth is tilted as far away from or as close to the sun as it will be all year. This makes the sun appear to be at its farthest northern or southern position relative to Earth—appearing to be directly above either the tropic of Cancer or the tropic of Capricorn.
During the summer solstice, Earth is tilted toward the sun and receives sunlight for the longest time, resulting in the longest day of the year. During the winter solstice, Earth is tilted away from the sun and receives sunlight for the shortest time, resulting in the shortest day of the year. After the winter solstice, the days start getting longer (receiving more daylight hours). After the summer solstice, the days start getting shorter (receiving less daylight hours).
Technically speaking, a solstice is a moment, not an entire day. Since Earth is in motion, the exact positioning considered a solstice only happens for a moment. However, the word is most commonly used to refer to the day on which this happens. On most calendars, these days are used to mark the beginning of summer and winter similar to how the days of the two equinoxes are used to mark the beginning of spring and fall.
Did you know ... ?
What are some other forms related to summer solstice?
- solstice (noun)
What are some words that share a root or word element with summer solstice?
What are some words that often get used in discussing summer solstice?
How is summer solstice used in real life?
The summer solstice is most commonly observed as the longest day of the year and a way to mark the changing of spring to summer.
Summer solstice at Stonehenge to be broadcast live https://t.co/rOnmxRiWvo
— Stonehenge U.K (@ST0NEHENGE) June 2, 2020
Well we are approaching the summer #solstice in the UK, and where I live in Lancashire it does not get very dark at night in June. It’s a bit different on the south coast, where the twilight is not quite enough to drown out the #MilkyWay like here at #durdledoor #Dorset pic.twitter.com/60ix4AWGw0
— Stephen Cheatley Photo 📸 (@Stephencheatley) June 10, 2020
Northumberland man to mark summer solstice with 24 hour walk for food banks.https://t.co/b8u7pWla00
— Northumberland Gazette (@alnwickgazette) June 10, 2020
Try using summer solstice!
True or False?
The summer solstice happens on the same day in the Northern and Southern Hemispheres.
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