Yes. There are ways to reduce heat buildup.
1) Do not accelerate hard, be very gentle. In any given moment, keep motor power below 20kW. Including uphill
In case of "I need to go faster right now" accelerate at power UP TO 30kW. This is important. Those seconds DO matter.
2) Do NOT regen hard. Keep regen up to 20kW. So slow down slower.
3) Start your journey at 100% charge state.
4) Visit quick chargers before you drop below 20%. This is important.
Rather than discharging below 20% on the next leg, consider charging more before departure.
So it would be easy to remember as 20-20-20 rule
Speed itself doesn't matter a lot.
Using AC is fine. It might even help to use mild AC while QC as outside fan is blowing while vehicle is stationary. That is good.