The average annual water vapor pressure value for Volzhsk Mariy-El over the past 30 years is 8.43 kPa (kilopascals).
In city of Volzhsk Mariy-El, the water vapor pressure in January is 0.19 kPa; The water vapor pressure in February is 0.2 kPa; The water vapor pressure in March is 0.34 kPa; The water vapor pressure in April is 0.59 kPa; The water vapor pressure in May is 0.85 kPa; The water vapor pressure in June is 1.25 kPa; The water vapor pressure in July is 1.48 kPa; The water vapor pressure in August is 1.34 kPa; The water vapor pressure in September is 0.93 kPa; The water vapor pressure in October is 0.59 kPa; The water vapor pressure in November is 0.42 kPa; The water vapor pressure in December is 0.25 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: Volzhsk, Mariy-El, Russia.