The average annual water vapor pressure value for Howick KwaZulu-Natal over the past 30 years is 15.7 kPa (kilopascals).
In city of Howick KwaZulu-Natal, the water vapor pressure in January is 1.82 kPa; The water vapor pressure in February is 1.83 kPa; The water vapor pressure in March is 1.71 kPa; The water vapor pressure in April is 1.38 kPa; The water vapor pressure in May is 1.02 kPa; The water vapor pressure in June is 0.76 kPa; The water vapor pressure in July is 0.72 kPa; The water vapor pressure in August is 0.85 kPa; The water vapor pressure in September is 1.06 kPa; The water vapor pressure in October is 1.34 kPa; The water vapor pressure in November is 1.52 kPa; The water vapor pressure in December is 1.69 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: Howick, KwaZulu-Natal, South Africa.