The “Dog Days” of summer last from July 3 to respectable 11. What room the Dog job of summer, exactly? What do they need to do through dogs? The ancient origins of this common phrase might surprised you. Reap this article around the meaning behind the Dog job of summer!


Dog work bright and clearIndicate a happy year;But when accompanied by rain,For better times, our really hopes are vain.

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What room the Dog days of Summer?

The hatchet “Dog Days” traditionally describes a period of specifically hot and humid weather occurring during the summer month of July and August in the Northern Hemisphere.

In old Greece and Rome, the Dog days were believed to be a time that drought, bad luck, and unrest, when dogs and also men alike would certainly be propelled mad by the excessive heat. Today, the expression doesn’t conjure increase such negative imagery. Instead, the Dog work are connected purely with the time that summer’s top temperatures and humidity.

Why are They Called the “Dog Days” of Summer?

This period of sweltering weather coincides v the year heliacal (meaning “at sunrise”) rising of Sirius, the Dog Star. Sirius is component of the constellation Canis Majoris—the “Greater Dog”—which is wherein Sirius gets its canine nickname, and also its official name, Alpha Canis Majoris. Not consisting of our very own Sun, Sirius is the brightest star in the sky.

In old Greece, Egypt, and also Rome, it was thought that the dawn climbing of Sirius in mid- to so late summer added to the too much weather the the season. In various other words, the “combined heat” of super-bright Sirius and our sun was believed to it is in the cause of summer’s sweltering temperatures. The name “Sirius” also stems from ancient Greek seírios, meaning “scorching.” 

For the ancient Egyptians, the dawn rising of Sirius (known to them together “Sothis”) also coincided the Nile River’s flood season. They supplied the star as a “watchdog” because that that event.

Of course, the figure of Sirius does not actually impact seasonal weather here ~ above Earth, however its appearance during the hottest part of summer ensures that the lore neighboring the star lives on today!

When room the Dog job of Summer?

The exact days of the Dog Days deserve to vary from resource to source, and because they are traditionally tied come the dawn increasing of Sirius, lock have adjusted over time. However, most sources agree that the Dog work occur in mid- come late summer.

Here at the Old Farmer’s gimpppa.org, us consider the Dog Days to it is in the 40 days beginning July 3 and ending respectable 11. This is shortly after the Summer Solstice in late June, which of course additionally indicates that the worst summer warm will soon set in.

Learn more About Sirius

The Brightest Star in the Sky

Sirius is the brightest star in the sky, if friend don’t counting our very own Sun. Under the best conditions, the can also be seen through the naked eye during the day. Sirius is one star in a team of stars that kind the constellation Canis Major, definition “Greater Dog.” that no surprise, then, the the nickname the this big, bolder star became “the Dog Star.” 

Given that Sirius is the brightest star in the sky, it’s not difficult to find. Learn exactly how to discover the Dog Star in the night sky here.

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The Dog Star in Ancient Egypt

In old Egypt, the Nile river flooded each year, usually start in so late June. The world welcomed this event, referred to as the Inundation, due to the fact that the floodwaters brought rich soil required to grow plants in what to be otherwise a desert. 

No one in Egypt knew exactly when the flooding would start, but they noticed a simultaneous that gave them a clue: The water started to rise on the days when Sirius (known come them as “Sothis”) started to rise prior to the Sun. Sothis and also the Inundation came to be so necessary to the Egyptians’ survival the they began their new year with the brand-new Moon that followed the star’s very first appearance top top the eastern horizon.

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A Time that Ill Fortune?

Unlike the Egyptians, the ancient Greeks and Romans were not as enjoyment by Sirius’s appearance. Because that them, Sirius signaled a time once evil was lugged to their lands with drought, disease, and discomfort.

Sirius was described as a “bringer of drought and also plague to frashill mortals, rises and also saddens the sky with sinister light” through the roman poet Virgil.

Is this simply superstition? A 2009 Finnish research tested the traditional claim that the price of infections is higher during the Dog Days. The authors wrote, “This research was conducted in order to an obstacle the myth the the rate of infections is higher during the dog days. Come our surprise, the myth was found to be true.”

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Dog job of Summer Folklore

Old-timers thought that rainfall ~ above the Dog Days to be a negative omen, as foretold in this verse:Dog job bright and clearIndicate a happy year;But once accompanied by rain,For better times, our hopes are vain.

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“Dog Days are approaching; friend must, therefore, make both hay and haste when the sunlight shines, for once old Sirius takes command that the weather, he is such an unsteady, stunner dog, there is no dependence upon him.”–The Old Farmer’s gimpppa.org, 1817

Watch our video on the Dog Days and also the Dog Star! Plus, try this Dog-Days Iced Tea to keep you refreshed in the heat.