Where does the phrase “the dog days of summer” come from and what does it mean?

The traditional “dog days” of summer fall between July 3 and August 11, noted for their extreme heat and humidity.

During this time of year, the star Sirius is at its brightest and can be seen rising alongside the sun. The phrase actually dates back to the Egyptians.

They believed that the star gave off extra heat and humidity to augment the already formidable heat of the sun.

where does the phrase the dog days of summer come from and what does it mean

Sirius is the “dog star” from the constellation Canis Major (Latin for “Big Dog”), hence the name.

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Karen Hill is a freelance writer, editor, and columnist for zippyfacts.com. Born in New York, she loves interesting random facts from all over the world.