There is also the danger of frostbite, of course. I can't forget one Easter when I was with a group of coaches and athletes out there for 'warm-weather training' (it was warmer than UK, OK!) - the first day we held out the promise of a dip in the villa pool as a reward for their exertions............they had to double round the villa grounds afterwards to stop looking an unhealthy blue colour. Watch the wind out there - and enjoy the sea-bass and sardines. :)
Islay - I rather think that both your life and immortal soul are in jeopardy here.