Hood very hot?

Hi people, sorry, many questions about the new car purchase. I drove yesterday in the late afternoon with my Arona 1.0 85 KW (new car) a short distance (8 km) through Munich. Middle ring, professional traffic, time and again stop & go, then parked in the parking garage again briefly and found that the bonnet really feels VERY hot. Fans also ran neatly after. Then drove back a few hours later, this time, except on some traffic lights, free distance (max. 60 allowed), and at home In the underground garage the bonnet was just lukewarm (!) (fans were still running after – does it make it somehow constantly after parking). How does this happen? Does the driving wind really play such an important role in cooling, even in the “slow” city traffic? What is it like with your cars? Outside temperature was 20 degrees, what is it like only in summer at 35? I check the indications again and again while driving, oil temerature is usually around 94 degrees for longer distances, cooling water always stands at 90. Thanks for answers & Best regards Sushirunner