かい
快
せい
晴

noun, takes genitive case の

  1. clear weather, cloudless weather, good weather.

Variations

Pronunciation Kanji Kana Is Common
かい
快
せい
晴
 快晴 かいせい ✔
かい
快
せい
霽
 快霽 かいせい

Contained Kanji Breakdown

cheerful, pleasant, agreeable
カイ　こころよ.い　よし (5th, N2)
heart, standing heart radical variant (no. 61)
シン　こころ
decide, determine, archery glove
カイ　ケツ　ケチ (Kentei 1)
large, big
ダイ　おお-　た (1st, N5)
one, one radical (no.1)
イチ　いっ　ひと- (1st, N5)
person
ひと　ニン　ジン (1st, N5)
clear up
は.れる　はれ　セイ (2nd, N3)
day, sun, Japan
ひ　ニチ　にっ (1st, N5)
blue, green
あお　セイ　お (1st, N4)
life, (生 variant)
month, moon
つき　ゲツ　ガツ (1st, N5)