Originally Posted by
acantor
Although it's possible that you will have good weather, the odds are against you. Unless you enjoy grey weather, bitter winds, frigid temperatures, and rain and/or snow, stay at home, and plan your trip for next year -- preferably during the four-month window between mid-May and mid-September.
^^^ this... plus a lot of campsites close at the end of september... you may get good weather even in april, but october and november ain't fun weather in N.Europe