暑 – Kanji Meaning, Reading, and Common Words

What does 暑 mean in Japanese?

暑 means “hot” when you talk about the weather or the air around you. The key word is 暑い (atsui).

For hot food, drinks, and objects, Japanese uses a different kanji: 熱い.

Reading

On’yomi: ショ (sho)

Kun’yomi: あつ-い (atsu-i)

Basic Information

Kanji 暑
Meaning hot (weather)
Stroke Count 12
JLPT Level N4

How to Understand This Kanji

あつい can be written three ways: 暑い for hot weather, 熱い for hot things such as tea or a bath, and 厚い for thick objects such as a book. 暑い is about how the air feels, so you can say 部屋が暑い (the room is hot) as well as 今日は暑い (it’s hot today).

Common Words

  • 暑い(あつい / atsui) — hot (weather, air)
  • 暑さ(あつさ / atsusa) — the heat, hot weather
  • 蒸し暑い(むしあつい / mushiatsui) — hot and humid
  • 残暑(ざんしょ / zansho) — lingering summer heat
  • 暑中見舞い(しょちゅうみまい / shochuumimai) — summer greeting card
  • 避暑(ひしょ / hisho) — getting away from the summer heat

Example Sentences

  • 今日もとても暑いですね。

    きょうもとてもあついですね。 / Kyou mo totemo atsui desu ne.

    It’s very hot again today, isn’t it?

  • 暑くて、夜あまり寝られませんでした。

    あつくて、よるあまりねられませんでした。 / Atsukute, yoru amari neraremasen deshita.

    It was so hot that I couldn’t sleep much at night.

  • 九月になっても、まだ残暑が続いています。

    くがつになっても、まだざんしょがつづいています。 / Kugatsu ni natte mo, mada zansho ga tsuzuite imasu.

    Even though it’s September, the summer heat is still hanging on.

When Learners Usually See This Kanji

暑い is an い-adjective, so it changes like other い-adjectives: 暑くない (not hot) and 暑かった (was hot). For weather, its opposite is 寒い (samui, cold).

Summary

Use 暑い for hot weather, 熱い for hot things, and remember 暑 in 暑さ and 蒸し暑い.

Want to study more JLPT N4 kanji by theme? See our JLPT N4 Kanji Study List.