High humidity can make a hot day miserable and sticky, but what is humidity, really? Humidity refers to the amount of water vapor in the air, impacting how hot or cool it feels outside. Absolute humidity measures the actual amount of water vapor present, while relative humidity compares it to the maximum the air can hold at a given temperature. This explains why high-humidity makes hot days feel even hotter! #humidity #weather #summer | Howstuffworks

1K views · 51 reactions | Humidity is the measure of how much water vapor is in the air. High humidity goes to low humidity. In the same vein, water vapor in the air moves from higher concentration to lower concentration. To watch the complete video on the 4 Basic Energy Rules for HVAC, head on to our website or click on the link below. https://www.youtube.com/watch?v=Eow-Vioalwk #HVAC #hvaclife #airconditioning #Refrigeration | HVAC School | Facebook