about 2 months
About how long does the traditional Chinese calendar's summer term last?
The traditional East Asian calendar marks summer as running from roughly early May to early August.
Source: Wikipedia (Summer) (2025) en.wikipedia.org
Nature · Guess the stat
How well do you know summer?
Guess the real numbers behind summer, see how everyone else guessed, and get the source.
Guess the statOne tap · see how everyone guessed
Which three months make up 'meteorological summer' in the Northern Hemisphere?
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Today's round
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Summer by the numbers
Real figures with their sources. All Summer facts →
about 2.5 months
About how long is a typical U.S. public school summer break?
Most U.S. schools let out in late May and resume around mid-August, though the exact dates vary by district.
Source: Wikipedia (Summer) (2025) en.wikipedia.org
2024
In what year were the most recent Summer Olympic Games held, in Paris?
Paris hosted the Summer Games in the Northern Hemisphere's summer, continuing the four-year Olympic cycle.
Source: Wikipedia, 2024 Summer Olympics (2024) en.wikipedia.org
What people think about the summer season
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Best part of summer, in your opinion?
Favorite summer activity?
Do you prefer hot summers or mild ones?
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Questions
How does SummerSurvey.com work?
Each question asks you to guess a real number about the summer season. After you answer you see how everyone else guessed, then the real figure and where it comes from.
How is the daily round scored?
Four stats and one opinion poll. A correct guess earns 100 points plus up to 50 for speed, with a combo bonus for answers in a row. The range next to the right answer earns 40. Opinion polls earn 25 for having your say, and nailing every stat adds 150.
Where do the numbers come from?
Every stat links to its source, such as government statistics agencies, research organizations and industry groups. Figures are checked against the source before they go live.
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