humidity

noun

hu·​mid·​i·​ty hyü-ˈmi-də-tē How to pronounce humidity (audio)
yü-
plural humidities
: a moderate degree of wetness especially of the atmosphere compare relative humidity

Examples of humidity in a Sentence

the humidity of the region It's not the heat that will get you—it's the humidity. The temperature is 67 degrees with humidity at 75 percent. an area of low humidity
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Residents can expect winds to be southwest at 15 to 25 mph with gusts up to 35 mph and humidity as low as 20 percent. Kansas City Star Weather Bot, Kansas City Star, 17 Mar. 2025 The National Weather Service has also issued a red flag warning for much of the state on Friday, which means that a combination of low humidity, warm temperatures and strong winds in the area has formed critical fire weather conditions. Mark Davis, Newsweek, 14 Mar. 2025 Plus, the humidity definitely boosted the hydration of our skin. Health Editorial Team, Health, 14 Mar. 2025 The low humidity, extreme winds and dry fuels (grasses, shrubbery, trees) will result in critical to extreme wildfire threats Friday, according to the NWS. Brayden Garcia, Fort Worth Star-Telegram, 14 Mar. 2025 See All Example Sentences for humidity

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of humidity was in the 15th century

Browse Nearby Words

Cite this Entry

“Humidity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/humidity. Accessed 23 Mar. 2025.

Kids Definition

humidity

noun
hu·​mid·​i·​ty hyü-ˈmid-ət-ē How to pronounce humidity (audio)
yü-
plural humidities
: moisture, dampness
especially : the amount of moisture in the air

Medical Definition

humidity

noun
hu·​mid·​i·​ty hyü-ˈmid-ət-ē, yü- How to pronounce humidity (audio)
plural humidities
: a moderate degree of wetness especially of the atmosphere see absolute humidity, relative humidity

More from Merriam-Webster on humidity

Last Updated: - Updated example sentences
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