It gets hotter than natural grass in direct sun
This is true and there is no way around it. Turf in full afternoon sun runs warmer than a watered lawn, the same way a patio slab or a wood deck does, and in a city with 92 days a year at 90°F or above you will notice it. What helps is simple: a hose rinse drops the surface temperature fast, lighter fiber colors run cooler than dark ones, and any shade at all, a tree, a sail, the north side of the house, changes the number completely. What does not help is pretending it never happens. If the one area you want turfed has no shade and bare feet are the whole point, say that out loud before you buy.
