寒かんの戻もどり

expression, noun

return of cold weather in spring; cold snap after warm days

Refers to a temporary return to winter-like cold during early spring, after a period of warmer weather. Often used in weather forecasts and seasonal conversation.

• 先せん週しゅうは暖あたたかかったのに、今こん週しゅうは寒かんの戻もどりでまた雪ゆきが降ふった。

  It was warm last week, but this week we had a return of cold weather and it snowed again.

• 寒かんの戻もどりに備そなえて、まだコートをしまわないほうがいい。

  You shouldn't put away your coat yet, in case of a cold snap.