That's what soap is for. And for a quick 10-20s hand wash, I doubt the temperature matters much. If I was about to do surgery or something, I'd use as hot of water I could tolerate, but if I'm just washing after taking a piss, yeah, not a big deal.
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That's what soap is for. And for a quick 10-20s hand wash, I doubt the temperature matters much. If I was about to do surgery or something, I'd use as hot of water I could tolerate, but if I'm just washing after taking a piss, yeah, not a big deal.