How do you say "The room is hot" in Japanese?

Quick use

Use へやがあついです (heya ga atsui desu) when your room is hot and you need to explain the situation.

Chunk or pattern

• Reusable pattern: 〜 が / あつい です
• Use it when a place feels hot.
• Good swaps here: へや, リビング, キッチン.

Core words

• へや: room.
• あつい: hot. For a room or weather, this means hot in temperature.

Helper words and endings

• が: marks the place or thing being described.
• です: makes the line polite.

Practical note

Japanese has different kanji for hot weather/rooms and hot objects, but at the starter level the spoken phrase あついです is enough.