80 Summer Solstice Trivia Questions with Answers
80 public questions with answers, drawn from the well. How many can you answer?
Summer solstice trivia explores the astronomical, historical, and cultural meaning of the June solstice. Questions may cover the Tropic of Cancer, Earth’s axial tilt, the pole facing away from the Sun, and Eratosthenes’ famous estimate of Earth’s circumference using shadows at Syene and Alexandria.
The topic also reaches beyond astronomy. You may encounter Saint-Jean-Baptiste Day in Quebec, Ukraine’s Kupala celebrations, the ancient Greek Kronia festival, and the UNESCO designation shared by Stonehenge and Avebury. This set suits science classrooms, seasonal game nights, and pub quizzes that mix geography, mythology, history, and world traditions. It ranges from accessible calendar questions to more specialized facts about ancient observations and solstice symbolism.
What is the common English name for the June solstice in the Northern Hemisphere?
Answer
summer solstice
At the June solstice, which tropic has the subsolar point?
Answer
Tropic of Cancer
Which pole is tilted farthest away from the Sun at the June solstice?
Answer
South Pole
Which UNESCO World Heritage Site title includes Stonehenge and Avebury?
Answer
Stonehenge, Avebury and Associated Sites
Which Swedish flower crown is commonly worn during Midsummer celebrations?
Answer
Midsommarkrans
Which Earth's axis property causes solstices and seasons?
Answer
Axial tilt
Which hemisphere has its summer solstice at the June solstice?
Answer
Northern Hemisphere
Bryn Celli Ddu's passage is roughly aligned with sunrise at which event?
Answer
Summer Solstice
Yhyakh marks the beginning of a new year in which Russian republic?
Answer
Sakha Republic
Which Swedish state-owned liquor store sees increased sales before Midsummer?
Answer
Systembolaget
Sweden's Midsummer Day is set between June 20 and what date?
Answer
June 26
In Denmark, the solstitial celebration is called what?
Answer
sankthans
Which U.S. city hosts the annual Fremont Solstice Parade?
Answer
Seattle
Outside the tropics, what Sun angle reaches its yearly high at the summer solstice?
Answer
Elevation angle
On what UTC date did the June solstice occur in 2024?
Answer
June 20
What nickname for the summer solstice refers to the year's least darkness?
Answer
Shortest Night
Which church council set 21 March as the spring equinox date for calculating Easter?
Answer
First Council of Nicaea
In the Roman Empire, which calendar placed the summer solstice on 24 June?
Answer
Julian calendar
What field studies ancient monument alignments such as summer-solstice sunrise or sunset lines?
Answer
Archaeoastronomy
Which Canadian observance on 21 June was chosen partly for the summer solstice's cultural significance?
Answer
National Indigenous Peoples Day
Which UN observance is held on 21 June after a proposal noting the Northern Hemisphere's longest day?
Answer
International Day of Yoga
What is the opposite astronomical event from a hemisphere's summer solstice?
Answer
Winter solstice
What alternate name for the summer solstice comes from a Latin-based word meaning summer?
Answer
Estival solstice
In which Roman basilica does a meridian line mark the summer solstice?
Answer
Santa Maria degli Angeli e dei Martiri
Summer Solstice trivia — quick answers
What are good Summer Solstice trivia questions?
Good Summer Solstice trivia questions connect astronomy with history and culture. Examples include asking which tropic receives the subsolar point at the June solstice, which Greek mathematician used solstice shadows to estimate Earth’s circumference, and which Canadian province observes Saint-Jean-Baptiste Day on June 24.
How hard is Summer Solstice trivia?
Summer Solstice trivia is usually moderate in difficulty. Basic questions about the June solstice, the Northern Hemisphere, and the Tropic of Cancer are approachable, while questions about ancient Greek festivals, Ukrainian traditions, UNESCO site titles, or historical astronomical measurements require more specialized knowledge.
What is the common English name for the June solstice in the Northern Hemisphere?
The June solstice is commonly called the summer solstice in the Northern Hemisphere. It marks the astronomical beginning of summer there and the longest day of the year, while the Southern Hemisphere experiences its winter solstice and shortest day.
Which tropic has the subsolar point at the June solstice?
At the June solstice, the Sun’s rays strike directly overhead at the Tropic of Cancer, located at about 23.5 degrees north latitude. This happens because Earth’s Northern Hemisphere is tilted toward the Sun at that point in its orbit.
Which Greek mathematician estimated Earth’s circumference using solstice sunlight?
Eratosthenes, a Greek mathematician and scholar, estimated Earth’s circumference by comparing the angle of the Sun’s rays at Alexandria with the near-vertical sunlight observed at Syene during the summer solstice. His method used geometry and the assumption that Earth is spherical.