Dew Point Humidity Calculator

Meteorological and research purpose Dew Point RH and Vapour Pressure Calculator

Dew point Humidity calculator App is the best app to find the temperature at which the water vapour of the atmospheric air must condense into liquid water and reaches its coolest point called the saturation. You can calculate the dew point temperature at which the air moisture converts into water using this calculator app.

Dew point equation formula is based on August's modification of Regnault's formula and it gives the accurate dew point temperature and relative humidity of the air.

The most convenient method of determining the humidity of the air for meteorological purpose is by the use of wet and drybuld thermometers.

August's modification of Regnault's formula for deriving the vapour pressure, which has been in use in the India Meteorological Department from 1876.

This app has been developed as per India Meteorological Department published Hygrometric Table. So data of this App are WMO (World Meteorological Organization) Standard. This data can be used in Meteorological Surface Observation and research purpose world wide.

Here unit of temperature is Centigrate (C) instead of Kelvin (K).

This app will help you to find dew point and Relative Humidity value from dry bulb and wet bulb temperature. It also help to find the vapour pressure of that dew point value.Now I used 1000mb, 900mb and 800 mb Hygrometric table. Later I will update 700 mb Hygrometric table data.