rainy day

English edit

rainy day (plural rainy days)

(idiomatic) A difficult period of need, in reference to a time when money will be needed.
I've kept some money in the bank for a rainy day.
Used other than figuratively or idiomatically: see rainy,‎ day.
Rainy days and Mondays always get me down.
- 1997, George Carlin, Brain Droppings‎^[1], New York: Hyperion Books, →ISBN, →LCCN, →OCLC, →OL, page 94:
  Sometimes on a rainy day I sit around and weed the losers out of my address book.
- 2021 January 13, Christian Wolmar, “Read all about London's Cathedrals of Steam”, in RAIL, issue 922, page 62:
  My rainy-day tour in April during the first lockdown was, in fact, a homage to Sir John Betjeman - the poet and railway campaigner whose statue can be found on the upper concourse of St Pancras station.

difficult period of need

literal usage