Does Trex fencing get hot?

Trex fencing will heat up with exposure to sunlight. However, it is not typically too hot to touch and the heat does not negatively impact the function of the fence or the environment around it. In addition to its performance in the heat, Trex Fencing is superior to wood and vinyl in cold climates, heavy wind areas, and an in overall durability. These two articles comparing Trex to vinyl and Trex to wood gives more details regarding how Trex stacks up against the competition in multiple metrics, including harsh climates.