Dog days of summer
Meaning
The dog days of summer refer to the hottest, most uncomfortable period of the summer season, often characterized by high temperatures and humidity.
Origin
The 'dog days of summer' trace their fiery origins back to ancient Greece and Rome, long before modern meteorology. To these civilizations, the star Sirius, the brightest star in the night sky and the celestial heart of the constellation Canis Major (the 'Greater Dog'), was far more than just a distant light. They observed that from late July to late August, Sirius would rise and set with the sun, believing its brilliant light combined with the sun's own formidable heat to unleash the most oppressive, scorching period of the year. This annual astronomical alignment was thought to be directly responsible for the intense heat, lethargy, and even disease that afflicted the lands, giving these sweltering weeks their enduring, canine-inspired name.
Examples
- During the dog days of summer, we spend most of our afternoons indoors with the air conditioning on full blast.
- I always look forward to the cooler evenings after enduring the dog days of summer.