I did it in May about 5 years ago over two weeks (1000 miles). I wore a merino base layer and arm warmers everyday. I used longs, a wooly hat and a long sleeve jersey on top of everything a few times.
I can't remember everywhere we stayed, but highly recommend the Sparrowhawk hostel in Moretonhamstead and the youth hostel at Helmsdale.
I did it in May about 5 years ago over two weeks (1000 miles). I wore a merino base layer and arm warmers everyday. I used longs, a wooly hat and a long sleeve jersey on top of everything a few times.
I can't remember everywhere we stayed, but highly recommend the Sparrowhawk hostel in Moretonhamstead and the youth hostel at Helmsdale.
Enjoy.