The average annual water vapor pressure value for Butler Island NULL over the past 30 years is 2 kPa (kilopascals).
In city of Butler Island NULL, the water vapor pressure in January is 0.39 kPa; The water vapor pressure in February is 0.27 kPa; The water vapor pressure in March is 0.18 kPa; The water vapor pressure in April is 0.08 kPa; The water vapor pressure in May is 0.07 kPa; The water vapor pressure in June is 0.06 kPa; The water vapor pressure in July is 0.06 kPa; The water vapor pressure in August is 0.06 kPa; The water vapor pressure in September is 0.1 kPa; The water vapor pressure in October is 0.12 kPa; The water vapor pressure in November is 0.25 kPa; The water vapor pressure in December is 0.36 kPa.
The vapour pressure of water is the pressure exerted by molecules of water vapor in gaseous form (whether pure or in a mixture with other gases such as air). The saturation vapour pressure is the pressure at which water vapour is in thermodynamic equilibrium with its condensed state.
Address: Butler Island, NULL, United States of America.