What is the relation between humidity and temperature?

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SUMMARY

The relationship between humidity and temperature is defined by the concept of relative humidity, which measures the percentage of water vapor present in the air compared to the maximum amount the air can hold at a given temperature. As temperature decreases, relative humidity increases because colder air can hold less moisture. Conversely, when temperature increases, relative humidity decreases, although the actual amount of water vapor in the air remains unchanged. This principle is crucial for understanding weather patterns and indoor climate control.

PREREQUISITES
  • Understanding of relative humidity and its calculation
  • Basic knowledge of thermodynamics related to air properties
  • Familiarity with meteorological concepts
  • Awareness of how temperature affects air moisture capacity
NEXT STEPS
  • Research the psychrometric chart for visualizing humidity and temperature relationships
  • Learn about dew point and its significance in weather forecasting
  • Explore the impact of humidity on human comfort and health
  • Investigate methods for measuring humidity and temperature accurately
USEFUL FOR

Meteorologists, HVAC professionals, environmental scientists, and anyone interested in climate control and weather analysis.

sachin_himcs
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what is the relation between humidity and temperature? what effect when on humidity when temp. increase or decrease?
 
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ONly relative humidity (percent of water vapor concentration/total potential water concentration) is affected by temperature. The physical amount of water present in air is not affected. However, the colder the air, the less water that can be readily held in solution. e.g. temperature decrease results in a relative humidity increase
 

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