(ゆかげん)

ゆかげん
noun
water temperature (of a bath)
daily-life
1. water temperature (of a bath)
The temperature of hot water, especially of a bath being prepared or just filled. Typically used when checking or commenting on whether a bath is at a comfortable temperature.
湯加減(ゆかげん)はどう?
How's the bath temperature?
ちょうどいい湯加減(ゆかげん)だ。
The bath is just the right temperature.
My mother carefully adjusted the bath temperature for my father every evening.

Compound of () (hot water) + 加減(かげん) (degree, condition). The suffix 加減(かげん) attaches to many nouns to mean 'the degree/state of' something.

Common collocations

Cultural note

Asking about 湯加減(ゆかげん) is a common household exchange in Japan, where evening baths are a daily ritual. The polite form お湯加減(ゆかげん)いかがです is often used at inns and hot springs by staff checking on guests.