What does MUNU ムヌ mean please as in the phrase below


Can anyone tell me what "munu" means in this phrase, please?

> 夏が来る前に秋になったような変なムヌで...




Probably, ムヌ is a misreading of もの. So the original sentence should be as
follows: 夏が来る前に秋になったような変なもので. It was a strange situation like the autumn had
come before the summer.

In Japanese, "もの" is often used as the meaning "situation,circumstance".

In written Japanese, もの and ムヌ are not alike, but in the spoken language, both
of them sound very similar, especially in local dialects.

