New York City weather in August 2021

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28
28°C max day temperature
9
9 hours of sunshine per day
9
9 days with some rainfall
20
20°C min night temperature
14
14 hours of daylight per day
M
Moderate heat & humidity
100
100 mm of monthly rainfall
8
8 (Very High) UV index
22
22°C sea temperature

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The August weather guide for New York City, New York shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How hot is it in New York City in August?

Daytime temperatures usually reach 28°C in New York City in August with moderate heat and humidity, falling to 20°C at night.

How sunny is it in New York City in August?

There are normally 9 hours of bright sunshine each day in New York City in August - that's 62% of daylight hours.

How warm is the sea around New York City in August?

The average sea temperature around New York City in August is 22°C.

Does it rain in New York City in August?

There are usually 9 days with some rain in New York City in August and the average monthly rainfall is 100mm.

What is the chance of a hurricane in New York City in August?

On average less than 1 day in August in New York City is likely to be affected by the passage of one or more tropical storms.

Metric (°C / mm) | Imperial (°F / inches)

New York City sunrise & sunset times for August 2021

Browse the sunrise and sunset times for New York City in August 2021. Select a month to view New York City sunrise & sunset times for the next 12 months.

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