Is there no night in Finland?

Answer 1

It's in Sweden Midsommernacht(somewhere in summer), also Finland(I think it's) a neighbor country of Sweden.

Answer 2

It´s only in the summer that the nights are very short or rather the nights are very light. It´s only during the midsummer night in June (and a few days after), that the sun never sets. In the north of Finland, Lapland, the summer nights are as light as the days. On the other hand during the middle of the winter in Lapland the days are as dark as the nights (the sun is shining just a few hours if even that).
Right now in Helsinki the sun rises at about 7.40 a.m. and sets 4.20 p.m. In Lapland (Utsjoki for instance) the sun rises about 8.40 and sets 15.00. This changes from day to day, the days are getting shorter, the nights longer. After The New Year the days are again getting longer, but slowly (to us natives, way too slowly).

Have a nice autumn (and winter)!

Answer 3

Only in the north of the country in the middle of summer.
Like in northern Canada and Alaska.

This time of year the nights are longer than they are farther south.
Mid winter the nights are so long that there is (nearly) no day between them. Again, mostly in the north.
Helsinki will have very short days in December and January, and very long days in June/July, but the sun will go be seen every day and not seen every night.