the glasses become foggy). Humidity Meaning in English to Urdu is نمی, as written in Urdu and Nami, as written in Roman Urdu. During the South-west and North-east Monsoon seasons (respectively, late May to September and November to March), expect heavy rains and a relatively high humidity post-rainfall. over a flat surface of pure water at a given temperature:. 2 H Ankur Choudhary Print Question Forum 3 comments It has been a topic of confusion to differentiate between humidity and relative humidity. Units should always be carefully checked. Some people experience difficulty breathing in humid environments.  For process on-line measurements, the most commonly used sensors nowadays are based on capacitance measurements to measure relative humidity, frequently with internal conversions to display absolute humidity as well. When an electronic item is moved from a cold place (e.g. Some cases may possibly be related to respiratory conditions such as asthma, while others may be the product of anxiety. A similar condensation effect can often be observed when a person wearing glasses comes in from the cold (i.e. Humidity is a measurement of vapour content (water in gas state). This is the reason why English is the second language learned by most of the people.  Relative humidity, expressed as a percentage, indicates a present state of absolute humidity relative to a maximum humidity given the same temperature. This makes it unsuitable for chemical engineering calculations, e.g. A study concluded, "Maintaining indoor relative humidity >40% will significantly reduce the infectivity of aerosolized virus. (broken link)", "Weather History for Sukkur, Pakistan – Weather Underground", "Radiative Balance, Earth's Temperature, and Greenhouse Gases (lecture notes)", "Lecture 28: Future Global Warming Modeling Climate Change", "Comparing the Greenhouse Effect on Earth, Mars, Venus, and Titan: Present Day and through Time", "Heat and humidity - the lung association", "High Humidity Leads to Loss of Infectious Influenza Virus from Simulated Coughs", "Criteria for enhancing mucus transport: a systematic scoping review", "Everything You Need to Know About Combustion Chemistry & Analysis – Industrial Controls", Convective available potential energy (CAPE), Heating, ventilation, and air conditioning, High efficiency glandless circulating pump, https://en.wikipedia.org/w/index.php?title=Humidity&oldid=981442804, Short description is different from Wikidata, Articles needing additional references from January 2014, All articles needing additional references, Wikipedia articles with style issues from September 2016, Creative Commons Attribution-ShareAlike License. Air conditioning reduces discomfort by reducing not just temperature but humidity as well. Water Vapor Measurement, Methods and Instrumentation. very damp weather. With so much blood going to the external surface of the body, less goes to the active muscles, the brain, and other internal organs. Absolute humidity is the mass of the water vapor Under conditions of high humidity, the rate of evaporation of sweat from the skin decreases. So when water molecules (vapor) are introduced into that volume of dry air, the number of air molecules in the volume must decrease by the same number, if the temperature and pressure remain constant.  Humidity indicates the likelihood for precipitation, dew, or fog to be present.