päivä

In a sentence

• On kaunis päivä.

  It is a beautiful day.

  Here, 'päivä' signifies a day as in a specific 24-hour period characterized by certain weather or conditions.

• Tämä oli hauskin päivä pitkään aikaan.

  This was the funniest day in a long time.

  In this sentence, 'päivä' refers to a specific day event or experience within a historical perspective of time.

• Pidän lyhyistä päivistä talvella Suomessa.

  I like the short days during winter in Finland.

  Here, 'päivä' is used to describe the period of daylight within a day during specific seasons.

• Päivä oli aurinkoinen ja lämmin.

  The day was sunny and warm.

  Here, 'päivä' is used as a noun to describe a specific time period from morning to evening.

• Hyvää päivää!

  Good day!

  'Päivä' is part of the formal greeting, signifying good wishes for the day.

• Tämän vuoden pisin päivä on kesäkuun 21.

  The longest day of this year is June 21st.

  Here, 'päivä' refers to daylight hours, from sunrise to sunset.