Why does smoke like vapour out of our mouth during the winter?

Adding to the excellent answer Gerry Uswak supplied, it is the same reason a “smoke like vapour” appears above a pot of boiling water. read more

Adding to the excellent answer Gerry Uswak supplied, it is the same reason a “smoke like vapour” appears above a pot of boiling water. The water vapor coming from the boiling water is hotter than the air, so it condenses into a miniature cloud we see as steam. Incidentally, the breath doesn’t always form a cloud of vapor in the winter. read more

Because your mouth and lungs are moist, each breath you exhale contains a little bit of water in the form of water vapor (the gas form of water). For water to stay a gas in the form of water vapor, it needs enough energy to keep its molecules moving. read more

Likewise,in winter when outside temperature gradually decreases then our body which is hot keeps balance to maintain the temperature to the outside .and in the process our body start loosing heat to the atmosphere. our heat particles condensed when contacted to cold and the result smoke. read more