How do you say it is a nice day in Malayalam?

There are a couple of ways to say "it is a nice day" in Malayalam, depending on the specific nuance you want to convey:

Formal:

* സുന്ദരമായ ദിവസമാണ് (Sundaramaya Divasamaan) - This literally translates to "It is a beautiful day."

* നല്ല ദിവസമാണ് (Nalla Divasamaan) - This means "It is a good day."

Informal:

* നല്ല ദിവസം (Nalla Divasam) - This is a shorter version of "നല്ല ദിവസമാണ്" and can be used in casual conversation.

* ഇന്ന് നല്ല ദിവസമാണ് (Inn Nalla Divasamaan) - This means "Today is a good day."

The best way to say it depends on the context and who you are speaking to.