For casual human use I would say Fahrenheit is one of the more easily defended imperial units since it has more resolution.

In reality hearing its 80 outside where I live could mean beautiful day or sweltering mugginess so it's never been a great indicator for me regardless of unit.

Or when people adjust a thermostat by like 2 degrees. If you changed it and didn't tell me idk if I would even perceive it. Temperature is weird.