Humidity is a related term of clamminess.
As nouns the difference between humidity and clamminess
is that humidity is dampness, especially that of the air while clamminess is the state of being clammy.
humidity
English
Noun
(en-noun)
dampness, especially that of the air.
the amount of water vapour in the air.
Derived terms
* absolute humidity
* relative humidity
* specific humidity
Related terms
* humid
* humidifier
* humidify
* dew point
* hygrometer
clamminess
English
Noun
(-)
the state of being clammy