the only high values i see there, on that small letters in that screenshot are tmpin3 and 5
as you see they are always at 88°c
i think that those sensors are reading nothing and are just unused sensors reading nothing, is common to see that situation haṕpen
not every sensor is perfect, nor the tool reading them, if you try with openhardwaremonitor you might get the same reading or very different one
if you don't fell, outside of the case any high temperature spot, different to where the cpu is located, and if you feel conformable with opening pc case and touching heatsinks on the mainboard to see if you burn your hand with 88°c, you will confirm if readings are real or just sensors doing nothing really
theoretically tmpin3 is sensor near gpu slot
and tmpin5, no idea what could be reading, perhaps as i say, nothing
supposedly, tmpin0 is mainboard, tmpin1 is sensor under the cpu, tmpin2 is chipset, southbridge of the mainboard and tmpin3 is gpu temp sensor
no idea what tmpin 4 and 5 could be on most mainboards, each manufacturer can decide what to do with those sensors, and what quality they are, usually regular to bad quality in cheap mainboards