熱あつさ

noun

heat; degree of hotness

Refers to the measurable or felt heat of an object, substance, or environment. Often used when describing temperature or comparing hotness.

• このスープの熱あつさはちょうどいい。

  The heat of this soup is just right.

• 夏なつのアスファルトの熱あつさには驚おどろかされる。

  The heat of the asphalt in summer is surprising.