I was ill because of the hot weather.

我是因为炎热的天气而生病。

youdao

The dog was panting because of the hot weather.

因为天热这只狗不停地喘气。

youdao

Robert:My face is red because of the hot weather.

因为天气太热，所以我的脸都胀红了。

youdao

The South is distinctive because of its climate, hot weather, et cetera, et cetera, et cetera.

南方之所以与众不同是因为,他们只承认气候的原因,天气炎热,诸如此类

耶鲁公开课 - 美国内战与重建课程节选

It is thought to have got in through a door on the ground floor, which was left open because of the hot weather.

BBC: Dorothy Stringer playgroup

The air conditioned seats were especially nice to have in this case, because of the hot summer weather.

FORBES: Backseat Driver: Infiniti IPL G Convertible Review