Refer to the CPU specifications for the max threshold temperature:
Make sure to have the latest bios installed if there is any new fixes in the bios release notes.
Try the board out of the chassis to see if there is any big difference.
All the best,
Nothing to worry about. As long as it doesn't reach 95°C is fine but the temperatures are little higher than in average PC. If your cpu runs at default clock speed you could only try to improve airflow in a chasis of your PC. It will decrease all temperatures.
I hope this helps.