Does ice melt faster in humid conditions (high relative humidity), or low?

Does ice melt faster in humid conditions (high relative humidity), or low?
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1 Answer

Answer :

Humid air is denser then dry air. The more air molecules that there are surrounding the ice, the more heat exchange will take place over dry air (given a constant air and surface temperature and over a specific time interval). The denser air will draw heat from the ice and cause it to melt more quickly than less dense dry air.
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