noun
night cold; chill of night; cold night
Refers to the coldness felt during the night, often with a poetic or seasonal nuance. Compare 朝寒 (あさざむ), morning cold.
See also: 朝寒
秋の夜寒が身にしみる。
The autumn night chill cuts to the bone.
夜寒の折、お体に気をつけてください。
Please take care of yourself during these cold nights.