not trying to sound sarcastic here, but if it were full-on WROL, maybe intense heat (and the problem of clothing) would keep you close to home? in other words, don't go out wandering when conditions don't permit it (unless it's an emergency and you have no choice). of course, trouble could always come find you even at home, so this solution isn't 100%, but simply staying home would probably eliminate the majority of threat possibilities.