At what temperature does pee freeze?
The freezing temperature of urine droplet is lower than that of water droplet due to the presence of inorganic salts. As said above, the freezing temperature of urine droplet is about −0.68 °C, while that of water droplet is 0 °C.
Does your pee freeze in Antarctica?
Since the temperature in Antarctica is well below freezing, the urine freezes in the ice immediately and can't get washed off or evaporate.
Can pee freeze mid air?
Nah! Not if you are standing on the ground. Your hot pee does not begin to have enough time to freeze, even in polar regions. Perhaps, if you are hanging from a parachute and floating down from a high altitude in seriously cold weather and then decide to "take a whiz", you might instigate a "midstream freeze."
What would happen if I pee in space?
If you are peeing in space without the spacesuit chances are you won't make it out alive. Your pee is going to make beautiful water bubbles though. Don't pee is space without a spacesuit.