also: シルバーウイーク
noun
Silver Week; autumn holiday period
A string of consecutive public holidays and weekend days in autumn (September–November), analogous to Golden Week in spring. The exact dates vary by year.
See also: ゴールデンウィーク
今年のシルバーウィークは9月に5連休がある。
This year's Silver Week has a five-day weekend in September.
シルバーウィーク中
Tourist spots get crowded during Silver Week.