Yes indeed.
The whole induction system is either bolted to the cylinder head, or flooded with hot air from the radiator, or both. The pipework itself will always reach 50 to 80C, and there is absolutely nothing you can do about that.
Idling in traffic, induction temperatures will be well up, but it does not really matter.
When you floor it, the much cooler air from the intercooler travels through that hot pipework in a fraction of a second, hardly touching the sides, and not picking up significant heat on the journey. That is what really matters, induction temperatures at full throttle.
It varies a bit, but five to ten degrees Celsius above outside ambient is realistic measured immediately after the intercooler. More than that, and the intercooler is not doing it's job, less than five degrees is achievable, but it is very difficult, and probably not worth the trouble.