Yes we have more difference between night and day and between summer and winter...
But over 300mmm less rain than gothenburg.
My numbers are from the decade 2000-2009, Taverage 9,7°C Airport, 12,5°C City Centre, the numbers of wiki are from 1960-1990.
But for yout location so far north the climate is very mild. So try it to plant the Trachy....
Greets