New York weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in New York in August. Check more long-term weather averages for New York in August before you book your next holiday to New York in 2025/2026.

  • 28°C maximum daytime temperature in August in New York (New York City)28
    28°C max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in August in New York (New York City)9
    9 days with some rainfall
  • 20°C minimum night-time temperature in August in New York (New York City)20
    20°C min night temperature
  • 14 hours of daylight per day in August in New York (New York City)14
    14 hours of daylight per day
  • Moderate heat & humidity in August in New York (New York City)M
    Moderate heat & humidity
  • 100 mm monthly rainfall in August in New York (New York City)100
    100 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in New York (New York City)8
    8 (Very High) UV index
  • 22°C sea temperature in August in New York (New York City)22
    22°C sea temperature

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The August weather guide for New York (New York City) 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.

Top New York destinations

Below are average maximum temperatures at popular countries, regions and places in New York in August. Select a holiday destination to see more weather parameters.

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

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More about New York

How hot is it in New York in August?

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

How sunny is it in New York in August?

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

How warm is the sea around New York in August?

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

Does it rain in New York in August?

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

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

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

New York August sunrise & sunset times

Browse the sunrise and sunset times for New York in August 2025. Select a month to view New York sunrise and sunset times for the next 12 months. The New York sunrise and sunset times shown below are for New York City.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:53 19:11
Saturday, 16th August 2025 05:08 18:52
Sunday, 31st August 2025 05:22 18:29

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