To Clear Up, To Become Sunny
intransitive verb, ichidan verb
This word consists of kanji with hiragana attached. Because the hiragana ends with an う sound, you know this word is a verb. The kanji itself means clear up, so the verb vocab version is to clear up. It also means to become sunny as well.
はれる
The reading you learned with the kanji is the one you use here. One of those words where the kun'yomi's going to be more useful.
明日、晴れるといいな。
I hope it will be sunny tomorrow.
昨日はよく晴れて良かったですね。
It was good that it ended up being very sunny yesterday.
天気が晴れると、気分も晴れますね。
When the weather is sunny, your mood brightens too, right?