It stays the same
That would be "dewpoint"...When the air temperature falls to the dewpoint (or dewpoint rises to the air temperature), then you have 100% relative humidity.
air mass
As the temperature of the air increases, water gets evaporated and hence the water content (humidity) decreases. As temperature reduces the temperature of the water vapour also reduces and it cannot maintain it's gaseous form so undergoes a phase transition to a liquid, or even straight to ice, which happens more readily at cold surfaces ('frost). The temperature is called the 'dew point'. At a microscopic level the process is rather more complex than that, quite interesting and counter intuitive.
A+ Radiosonde
The amount of water per unit air is called, I believe the Absolute Humidity, and this is closely related to dew point. If the amount of water in a parcel of air remains constant, the temperature and relative humidity can vary all over the place, but the absolute humidity is constant and so, I believe, is the dew point.
That would be "dewpoint"...When the air temperature falls to the dewpoint (or dewpoint rises to the air temperature), then you have 100% relative humidity.
I know there is relative humidity (the amount of moisture in the air) and dew point (the temperature in which dew is formed) they both fit in with humidity.
expansion
This is called relative humidity. It is the ratio between the actual humidity, and the humidity for saturated air - that is, the maximum amount of water air can hold. This saturation point is dependent on temperature.
air mass
The amount of water vapor present in air is called humidity. Humidity is a measure of the water vapor content in the air, expressed as a percentage relative to the maximum amount of moisture that the air can hold at a specific temperature.
Force
This is the measure of relative humidity. At 50 percent relative humidity, the air is holding half of what it could. It is relative humidity because it is related to the temperature and pressure of the air.
As the temperature of the air increases, water gets evaporated and hence the water content (humidity) decreases. As temperature reduces the temperature of the water vapour also reduces and it cannot maintain it's gaseous form so undergoes a phase transition to a liquid, or even straight to ice, which happens more readily at cold surfaces ('frost). The temperature is called the 'dew point'. At a microscopic level the process is rather more complex than that, quite interesting and counter intuitive.
A+ Radiosonde
A+ Radiosonde
This is known as the "humidity" of the air. Warmer air can hold more water than colder air.The percentage of water vapor in the air, compared to the maximum amount possible at that temperature, is called the relative humidity.Air that contains 100% of the possible water vapor is said to be saturated. In some cases, more water is added to the air, causing it to become supersaturated (relative humidity over 100%).