Well, We Were Lucky with the Weather(1980)

The Backlund family is going on a caravanning holiday. According to the father Gösta it is the best way to see Sweden. The son Johan does not want to do anything but bathing and the daugther Lotta don't even want to come along. You get to see the Backlunds in resturants, beaches and caravan sites. Gösta likes to rule his family but it does not go very well.