晴朗せいろう
seirō

Noun
na-Adjective

1. clear; fair; fine; serene

その天気てんき晴朗せいろう、上空じょうくうにはくもひとつなかった。
sono hiwa tenki sērō jōkūniwa kumohitotsu nakatta.
The day was bright, nor were there clouds above.