You’d just say “over 30” for that kind of temperature, or “almost 40” if it’s at the higher end. I think you’re taking your own unfamiliarity and just assuming

You’d just say “over 30” for that kind of temperature, or “almost 40” if it’s at the higher end. I think you’re taking your own unfamiliarity and just assuming that we’re all struggling because you don’t know how to translate what you’re used to, but I promise you nobody who is used to it is finding it inconvenient or difficult to use.