秋あき雨さめ前ぜん線せん

noun

autumn rain front; fall rain front

A stationary front that brings prolonged rain to Japan in early autumn, typically from late August to October.

• 秋あき雨さめ前ぜん線せんの影えい響きょうで、今こん週しゅうは雨あめの日ひが続つづくでしょう。

  Due to the autumn rain front, rainy days will continue this week.

• 秋あき雨さめ前ぜん線せんが停てい滞たいし、各かく地ちで大おお雨あめとなっています。

  The autumn rain front is stalling, causing heavy rain in many areas.