Humidity
humidity is water vapor in the atmosphere that makes the weather feel hotter than it really is
A change in the amount of water vapor in the air affects humidity and that's how condensation affect the weather.
The gaseous state of water, i.e., water vapor condense in atmosphere to form clouds. The amount of water vapor in air is known as humidity. It describes the weather.
The amount of water vapor in the air varies depending on present weather conditions. It can range from almost nothing to nearly 5% of the air's total volume.
it vapor when the weather is wet and if your driving you can see it on your windshield
Relative humidity
This is called the "relative humidity."
The amount of water vapor in the air varies considerably depending on climate and weather. In a desert water vapor may account for a tiny fraction of a percent of the air. In a tropical rainforest during a storm water vapor may account for as much as 4% of the air.
That's relative humidity...
The amount of water vapor in air varies based on the temperature and density of air. The amount of water vapor ranges from a trace amount up to 4%.
The warmer the temperature, the more water vapor in the air. The colder the temperature, the less water vapor in the air.