暑中(しょちゅう)

しょちゅう
noun
midsummer; the hot season
formaltime-seasonculture
1. midsummer; the height of summer
The hottest part of summer, in seasonal greetings the period up to 立秋(りっしゅう) (around August 7).
Wishing you well in the summer heat.
I sent a friend a summer greeting postcard.
Summer greetings are sent before the first day of autumn; after that they become late-summer greetings.

Usage

Cultural note