1Air temperature — the temperature of the atmosphere, as reported in weather forecasts.
今日の最高気温は30度の予想です。
Today's high is expected to be 30°C.
朝は気温が低いので上着が必要だ。
Mornings are cold, so you'll need a jacket.
一日の気温差が大きいので体調管理に気をつけてください。
The temperature difference within a day is large, so please take care of your health.