Calculate Wet-bulb Temperature and Relative Humidity

Simple online weather calculator to find the wet-bulb temperature and the relative humidity by knowing the values of dewpoint, temperature and actual station pressure.

wet-bulb temperature

  • Temperature

    Fahrenheit Celsius Kelvin
  • Dewpoint:

    Fahrenheit Celsius Kelvin
  • Actual station pressure

    in of Hg mm of Hg millibars (hPA)
  • Dewpoint (Fahrenheit):

  • (Celsius)

  • (Kelvin)

  •  Relative humidity (%)

Calculation of wet-bulb temperature and relative humidity is made easier by knowing the value of dewpoint. It is used in weather forecasting.