The average annual water vapor pressure value for Shinagawa-ku Tokyo over the past 30 years is 16.2 kPa (kilopascals).
In city of Shinagawa-ku Tokyo, the water vapor pressure in January is 0.47 kPa; The water vapor pressure in February is 0.48 kPa; The water vapor pressure in March is 0.65 kPa; The water vapor pressure in April is 1.02 kPa; The water vapor pressure in May is 1.44 kPa; The water vapor pressure in June is 1.96 kPa; The water vapor pressure in July is 2.46 kPa; The water vapor pressure in August is 2.64 kPa; The water vapor pressure in September is 2.13 kPa; The water vapor pressure in October is 1.42 kPa; The water vapor pressure in November is 0.93 kPa; The water vapor pressure in December is 0.6 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: Shinagawa-ku, Tokyo, Japan.