[PEDANT MODE] If its Kelvin, its absolute, so its not measured in degrees. [/PEDANT MODE]If it is 16 degrees Kelvin we are talking about - or minus-430.87 degrees fahrenheit - I am fully in agreement that longer, knee-covering apparel should be worn whilst cycling.
I would probably do the same for 16 degrees fahrenheit.
But 16C? Nah...