I’m the opposite, heat sucks but at least it isn’t straight up painful like single digit/subzero temps can be. That being said, I remember being in Kuwait when it was around 130°F out and it was absolutely miserable. I was in the Army and had to stop through their on my way to R&R and the 3 days I was there waiting for my flight were horrible. All the transient areas were just tents, and the portable AC units they had hooked up to them couldn’t keep up and the temps during the day never got below ~90°F.