Or just hit up some indoor parks, what the Dick is wrong with y’all? Of course February isn’t the best, but it’s far from impossible to make this a great trip. Weather is all kinds of fucked up in Europe right now, snowing in Budapest and sunny 15C in Stockholm - you’ll find some way to skate, don’t you worry.
Start north and go south and you’ll be sure to end the trip well in Barca.