1.
late spring
The latter part of spring, roughly corresponding to April and early May in Japan's calendar. A literary and seasonal term often used in writing, weather descriptions, and the traditional calendar.
In late spring, the cherry blossoms fall and fresh green leaves start to stand out.
Usage
晩春 is a somewhat literary term for late spring. In everyday conversation, people more often say 春の終わり or 春の終わりごろ.
The three divisions of spring in Japanese are:
Similar 晩〜 compounds exist for other seasons: 晩夏 (late summer), 晩秋 (late autumn).
Note: Also the title of Ozu Yasujiro's celebrated 1949 film.
Related Words
Related:
初春 (early spring)
Related:
仲春 (mid-spring)
Related:
晩夏 (late summer)
Related:
晩秋 (late autumn)