I don’t know the physics behind it but they taught us grunts that sound carries farther, seeming louder (closer) in low temperature than warm. However I’m not sure how that would impact earbuds.

3M80 2M22 6QS8 2M2 1EP500 Sony BDP-S590 Panny-7000 Onkyo-3007 Carada-134 Xbox Buttkicker AS-EQ1