The average annual water vapor pressure value for Otaki Manawatu-Wanganui over the past 30 years is 14.13 kPa (kilopascals).
In city of Otaki Manawatu-Wanganui, the water vapor pressure in January is 1.46 kPa; The water vapor pressure in February is 1.48 kPa; The water vapor pressure in March is 1.38 kPa; The water vapor pressure in April is 1.23 kPa; The water vapor pressure in May is 1.1 kPa; The water vapor pressure in June is 0.97 kPa; The water vapor pressure in July is 0.91 kPa; The water vapor pressure in August is 0.94 kPa; The water vapor pressure in September is 1.03 kPa; The water vapor pressure in October is 1.1 kPa; The water vapor pressure in November is 1.18 kPa; The water vapor pressure in December is 1.35 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: Otaki, Manawatu-Wanganui, New Zealand.