I'm a big pale nerd, I instantly light on fire in a sun like that.
I'm enjoying the hot Texas sun as I write, although at 7am it has not hit it's peak. Here are the best air conditioning systems I have experienced.
One thing about the heat I have noticed is that the sun does not burn like it does in New Zealand. The intensity of the sun is lower here in San Antonio than New Zealand.
The River Walk is awesome.