Why do the plane trees in Dresden shed their bark in midsummer?

Why do the plane trees in Dresden shed their bark in midsummer?

Plane trees growing on several roads in Dresden are currently shedding their skin. Are the trees in danger?

Dresden. They do it again, even in large chunks. Most Dresden plane trees shed their bark. And not in autumn, but in the middle of summer. This has already been seen several times in recent hot summers, when there was no precipitation for weeks, but high temperatures.