Shouldn't be any problem this time of year.
I parked my GTI up last year in October when my Mum was ill and needed looking after, next time I even looked at it was just before Christmas. I then ran it up the motorway to my brothers in the midlands, drove back and parked it up on Xmas Eve until the end of January. Drove it 1 mile to MOT station, drove home with new ticket (tester commented on how well it fared on emissions!). Parked it up again until a month ago when I drove down to Penzance for my Dad's birthday, drove back same day and parked it up again for another 28 days which takes us to Wednesday this week, back down to Penzance and returned again on Friday evening (and hour ago) and I've just parked it up again for who knows how long.
The long and short of all that is that it didn't do mine any harm it seems!!!!
I just give it a thorough once over and clean every so often.