It's about thirty degrees centigrade.

大约摄氏三十度。

youdao

This method is generally in the minus twenty or thirty degrees can be started smoothly.

此种方法一般在零下二三十度的时候都可以顺利启动。

youdao

The temperature here sometimes goes up to thirty-nine degrees centigrade.

这里有时候也能热到39度。

《新英汉大辞典》

Men who worked at night on the dam suffered less, but the heat was still as high as thirty degrees Celsius.

VOA: special.2009.08.12

It can do this between sunrise and noon on a clear day with an average outside temperature of thirty-two degrees Celsius.

VOA: special.2009.04.20

They say the vaccines could be kept at thirty-seven degrees for a year or more with only small losses in the amount of vaccine.

VOA: special.2010.02.24

Temperatures in Death Valley have been known to reach a hundred and thirty degrees, and rainfall averages less than two inches a year.

NEWYORKER: The Martian Chroniclers

In every room with a patient on a respirator, for instance, Monti made sure the nurse had propped the head of the bed up at least thirty degrees, which makes pneumonia less likely.

NEWYORKER: Big Med

Temperatures inside the tents hit a hundred and thirty-five degrees.

NEWYORKER: Sheriff Joe