This time of year the sun rises at approximately nine in the morning and sets at three. We only have six hours of daylight now. This also implies that the sun sets in a completely different place than in the summer.
From Oslo Town Hall you can view the sunset on a clear day like today.
In the first image the camera is on ground level. The sea is not visible. The second image is taken from a higher level and you can see the ferry arriving from Nesodden across the Oslo Fjord.
In addition I have tweaked the white balance.