I can handle the heat as long as there's a strong fan blowing on me, so not one of those little 12v oscillating fans. And I'm on the East Coast with lots of humidity. 90-105 degrees inside the van is no problem. But I'm using this gigantic Vornado 733 (which uses 41.3w, 45.3w, 62.3w low, med, high).
So how about this air mover: https://www.amazon.com/Shop-Vac-103...UTF8&qid=1469375865&sr=8-3&keywords=air+mover
So how about this air mover: https://www.amazon.com/Shop-Vac-103...UTF8&qid=1469375865&sr=8-3&keywords=air+mover