During the daytime, the temperature may reach 40℃ even in the shade.

白天，即使是在阴凉处，气温也可达 40℃。

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The temperature under the shade tree can be up to 20 degrees cooler than standing in the direct sunlight.

树荫下的温度甚至会比太阳直射的温度低20度。

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Their shade makes the temperature in the house much lower than that outside.

它们的绿荫使屋里的气温比外面凉爽许多。

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In 1922, the highest recorded shade temperature, 58 degrees Celsius, 136 Fahrenheit, was recorded at Al Aziziyah, Libya.

CNN: Saturday,

The heatwave across Australia in recent weeks has been so intense that the Bureau of Meteorology has had to add a new shade to its colour-coded temperature chart, so the scale now reaches above 50C.

BBC: Sydney bakes on hottest day on record as bushfires rage

The fires have been caused by days of searing heat across much of the country - so much so that Australia's Bureau of Meteorology was last week forced to add a new shade to its colour-coded temperature chart, for heat above 50C.

BBC: News - Australia bushfire destroys homes and damages observatory