The average annual water vapor pressure value for Vec-Liepaja Liepāja over the past 30 years is 10.55 kPa (kilopascals).
In city of Vec-Liepaja Liepāja, the water vapor pressure in January is 0.47 kPa; The water vapor pressure in February is 0.46 kPa; The water vapor pressure in March is 0.52 kPa; The water vapor pressure in April is 0.68 kPa; The water vapor pressure in May is 0.92 kPa; The water vapor pressure in June is 1.25 kPa; The water vapor pressure in July is 1.49 kPa; The water vapor pressure in August is 1.49 kPa; The water vapor pressure in September is 1.16 kPa; The water vapor pressure in October is 0.9 kPa; The water vapor pressure in November is 0.67 kPa; The water vapor pressure in December is 0.54 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: Vec-Liepaja, Liepāja, Latvia.