今日(きょう)はとても暑(あつ)いですね。

A common conversational phrase to comment on the weather. 'Kyou' means 'today', 'totemo' means 'very', and 'atsui desu ne' means 'it's hot, isn't it?'. The 'ne' at the end invites agreement and makes the statement softer and more engaging.

今日(こんにち)の天候(てんこう)についてコメントする日常(にちじょう)表現(ひょうげん)です。