YOU SAID:

its raining cats and dogs which is unsurprising because its as hot as sin

INTO JAPANESE

雨が降っている猫と犬は、それが罪のように暑いので当然です

BACK INTO ENGLISH

Raining cats and dogs are natural because it's hot like sin

INTO JAPANESE

猫と犬は雨のように雨が降るのは自然です

BACK INTO ENGLISH

It's natural for cats and dogs to rain like rain

INTO JAPANESE

猫や犬が雨のように雨を降るのは自然なことです

BACK INTO ENGLISH

It ’s natural for cats and dogs to rain like rain

INTO JAPANESE

猫や犬にとって雨のように雨が降るのは自然なことです

BACK INTO ENGLISH

It ’s natural for cats and dogs to rain like rain