The article highlights the connection between intense summer heat and extended holiday periods, using Mediterranean countries as a prime example. These regions experience severe heatwaves that make conditions difficult, prompting longer school breaks. The comparison suggests a correlation between climate and vacation length. This practice allows residents to avoid the most extreme temperatures and maintain productivity outside of peak heat. It demonstrates an adaptation to challenging environmental conditions. The text indicates that the lengthier holidays are a direct response to the intensity of the summer heat in these areas.