sudinam nerunnu.
You can say "ഇന്ന് ഒരു നല്ല ദിവസമാണ്" (innu oru nalla divasamana) to convey "it is a nice day" in Malayalam.
Valare nannayirikkunnu (വളരെ നന്നായിരിക്കുന്നു)
You would say "നന്ദി" (nandi) in Malayalam to convey the meaning of "it is very nice".
In Malayalam, you can say "നന്ദി" (nandi) to express that something is nice.
Kollam, adipoli!
saanthamakoo / samadhanappedoo / nalla kuttiyakoo
How was your day (English) = ningada divasam engana undayirunnu (Malayalam)
You can say "സുഖാലി അധ്യാപക ദിനാശംസകൾ" (sukhali adhyapaka dinashamsakal) in Malayalam to wish someone Happy Teachers' Day.
To say "have a nice day" in Igbo, you can say "Ika nke ọma."
nice day
In Venda, you would say "Ua livhuha ndi mini" to say Have a nice day.
Say Something Nice Day in 2011, in June 1st.