温うん気き

う

ん

き

Meanings

1

noun

heat; warmth; sultriness

Refers to warm, humid, or sultry air or atmosphere; somewhat literary or old-fashioned.

部屋へやにこもった温うん気きがむっとした。
The trapped sultry air in the room felt stifling.

暑しょ気き
暑気 refers specifically to summer heat or heat-induced illness, while 温気 is a more general term for warm, humid air.
湿しっ気け
湿気 means moisture or humidity, whereas 温気 emphasizes warmth combined with humidity.

Etymology

Compound of 温 (warm) and 気 (air, atmosphere). The exact historical derivation is uncertain, but the word is conventionally associated with warm, humid air.