New road surface

It's a really hot day, and these men are laying a new road surface, 29 deg C in the shade. I notice they are drinking copious amounts of water. All I want to do is to stay out of the sun. have to go out this afternoon to see a client about a web page, they live in the country so I'm guessing it'll be hotter out there. I was out a Pleasant Point yesterday, servicing a computer and there was a 10 degree difference between Timaru in the cool easterly breeze and 25 and no easterly and 35. Cor it was hot.