Correct

闷热

/ mēnrè / 
Strokes

Definition

sultry/sultriness/hot and stuffy/stifling hot

Example

As an Adjective

hot and suffocating; muggy; sultry; sweltering

1
Kōngqì
空气
yòu
又
mēnrè
闷热
yòu
又
cháoshī
潮湿
  
,
pà
怕
shì
是
yīhuìr  
一会儿
yào
要
yǒu
有
bàofēngyǔ
暴风雨
le
了
  
。

The air is muggy, threatening a storm later.

2
Mēnrè
闷热
de
的
tiānqì
天气

sultry weather

3
Mēnrè
闷热
de
的
fángjiān
房间

sweltering room