expression, noun
height of summer; hottest part of summer
Refers to the peak of summer, typically the hottest period around late July to August. Often used in weather reports, seasonal greetings, or literary descriptions.
夏の盛りには、エアコンなしでは過ごせない。
In the height of summer, you can't get by without air conditioning.
夏の盛りを迎え、連日猛暑が続いている。
As we reach the peak of summer, intense heat continues day after day.