In reply to coldfell:
Probably 3 in the borders rather then the often 5 in midge central that is glen etive or torridon , smidge forecast scale.
Best purchase I made this year and a revelation is a chargeable battery lantern / midge zapper. 30 hour zapping on a single charge, 210 gram weight, probably worth carrying even if backpacking. Once inside a van or tent, slept bite free with no repellent needed.
Edit, just checked the forecast , south Scotland only 1 at the moment despite little wind, might be too hot for the beasties .
Post edited at 19:01