蒸(む)し暑(あつ)い

むしあつい
i-adjective
humid (and hot), sultry, muggy
descriptive
Conjugation
AffirmativeNegative
Present蒸(む)し暑(あつ)い蒸(む)し暑(あつ)くない
Past蒸(む)し暑(あつ)かった蒸(む)し暑(あつ)くなかった
て form蒸(む)し暑(あつ)くて蒸(む)し暑(あつ)くなくて
Adverbial蒸(む)し暑(あつ)く—
Conditional ば蒸(む)し暑(あつ)ければ蒸(む)し暑(あつ)くなければ
Conditional たら蒸(む)し暑(あつ)かったら蒸(む)し暑(あつ)くなかったら
1. humid and hot, sultry, muggy
Describes weather that is both hot and uncomfortably humid.
日本(にほん)の夏(なつ)は蒸(む)し暑(あつ)い。
Summers in Japan are hot and humid.
蒸(む)し暑(あつ)くて眠(ねむ)れない。
It's so muggy I can't sleep.
梅雨(つゆ)の時期(じき)は特(とく)に蒸(む)し暑(あつ)い。
It's especially humid during the rainy season.

Compound adjective: 蒸(む)す (to steam) + 暑(あつ)い (hot)

Related weather terms

  • 蒸(む)し暑(あつ)くない (not humid)
  • 蒸(む)し暑(あつ)かった (was humid)
  • 蒸(む)し暑(あつ)くて (humid, and...)

Cultural note

Japan's summer, especially during 梅雨(つゆ) (rainy season from June to July), is known for being 蒸(む)し暑(あつ)い. This is why air conditioning and fans are essential.

Related Words

Related: 暑(あつ)い (hot (weather))
Related: 梅雨(つゆ) (rainy season)
Related: 蒸(む)れる (to be humid)
Related: 高温多湿(こうおんたしつ) (hot and humid)
Compare: むっとする (to be offended)
general
Added 2026.1.12 21:48 · Revised 2026.9.2 13:01
03500/03751_mushiatsui