rainfall

noun

ˈrān-ˌfȯl How to pronounce rainfall (audio)
Definition of rainfallnext
as in rain
a steady falling of water from the sky in significant quantity a torrential rainfall washed away most of the little sprouts in our vegetable garden

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Example Sentences

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.
Recent Examples of rainfall California’s El Niño rainfall signal typically peaks in February. — Sean MacAday, Sacbee.com, 5 Oct. 2026 Authorities said 142 litres of rainfall per square meter fell on the town of 4,760 inhabitants. — CNN Money, 3 Oct. 2026 The first is observations, which include measurements of rainfall, near-surface temperature, wind speed and other weather variables collected from weather stations, radars, buoys and satellites. — Chanh Kieu, Washington Post, 2 Oct. 2026 No rainfall is expected over the next few days as the nor'easter has left the area. — Bill Kelly, CBS News, 29 Sep. 2026 See All Example Sentences for rainfall
Recent Examples of Synonyms for rainfall
rain
Noun
  • And Hawaii is enduring hurricane fatigue after Lala, Lowell and Nolo all swiped by the island chain with heavy rain and strong winds.
    — Chris Dolce, CNN Money, 1 Oct. 2026
  • Where rain falls more frequently, there will be less petrichor because the aromatic compounds won’t have enough time to accumulate.
    — Gregory Wakeman, Scientific American, 1 Oct. 2026
Definition of rain

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rained cats and dogs
rainfall
rainfalls
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Cite this Entry

“Rainfall.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rainfall. Accessed 9 Oct. 2026.

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More from Merriam-Webster on rainfall

Britannica.com: Encyclopedia article about rainfall

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