noun
beginning of summer; early summer
A classical term for the start of summer, used in traditional calendars and literary contexts. Not used in everyday modern Japanese.
孟夏の候、皆様にはますますご清栄のこととお慶び申し上げます。
In this early summer season, I hope you are all doing well.
noun
fourth month of the lunar calendar
Obsolete term referring specifically to the fourth month of the traditional lunar calendar. Only encountered in historical or classical texts.
旧暦では孟夏は四月を指した。
In the old lunar calendar, 孟夏 referred to the fourth month.