July weather forecast
New York, NY

The sunset view over skyscrapers in New York City, USA
The sunset view over skyscrapers in New York City, USA

Weather in July

July, like June, in New York, New York, is a moderately hot summer month, with an average temperature ranging between min 69.4°F (20.8°C) and max 82.9°F (28.3°C).

Temperature

The warmest month is July, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 69.4°F (20.8°C).

Heat index

In July, the average heat index is estimated at a hot 88.9°F (31.6°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, pregnancy, clothing), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In New York, New York, the average relative humidity in July is 72%.

Rainfall

The month with the most rainfall in New York, New York, is July, when the rain falls for 18.5 days and typically aggregates up to 4.02" (102mm) of precipitation.

Snowfall

In New York, snow does not fall in May through October.

Ocean temperature

In New York, the average seawater temperature in July is 72.1°F (22.3°C).
Note: For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 72.1°F (22.3°C).

Daylight

In July, the average length of the day is 14h and 45min.
On the first day of July in New York, sunrise is at 5:28 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:12 pm EDT.

Sunshine

With an average of 10.5h of sunshine, July has the most sunshine of the year in New York.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 6 in July interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the warmest month in New York?

July is the warmest month in New York, New York, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 69.4°F (20.8°C).

What is the temperature in July in New York?

The average high-temperature, in July, is 82.9°F (28.3°C), while the average low-temperature is 69.4°F (20.8°C). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is estimated at 88.9°F (31.6°C).

What is the average humidity in July in New York?

In New York, New York, the average relative humidity in July is 72%.

What is the rainiest month in New York?

July is the month with the most rainfall in New York, New York. Rain falls for 18.5 days and accumulates 4.02" (102mm) of precipitation.

How many days does it rain in July in New York?

In July, the rain falls for 18.5 days. Throughout July, 4.02" (102mm) of precipitation is accumulated.

When it does not snow in New York?

In New York, snow does not fall in May through October.

What is the ocean temperature in July in New York?

In New York, the average seawater temperature in July is 72.1°F (22.3°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 72.1°F (22.3°C) water.

How many hours of daylight does New York have in July?

In New York, the average day length in July is 14h and 45min.

When is the sunrise / sunset in July in New York?

In July, on the first day of the month, sunrise is at 5:28 am and sunset at 8:31 pm. On the last day of the month, in New York, sunrise is at 5:52 am and sunset at 8:12 pm EDT.

What month has the most sunshine in New York?

July has the most sunshine of the year, with an average of 10.5h of sunshine.

How many hours of sunshine does New York have in July?

The average sunshine duration in July in New York is 10.5h.

What are the months with the highest UV index in New York?

June through August, with an average maximum UV index of 6, are months with the highest UV index in New York.

What is the UV index reading in July in New York?

In July, the average daily maximum UV index in New York, New York, is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.

Average temperature in July
New York, NY

Average temperature in July - New York, NY
  • Average high temperature in July: 82.9°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (36.5°F).

  • Average low temperature in July: 69.4°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in July
New York, NY

Average pressure in July - New York, NY
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in July
New York, NY

Average wind speed in July - New York, NY
  • Average wind speed in July: 6.6mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in July
New York, NY

Average humidity in July - New York, NY
  • Average humidity in July: 72%

The months with the highest relative humidity are February and December (76%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in July
New York, NY

Average rainfall in July - New York, NY
  • Average rainfall in July: 4.02"

The wettest month (with the highest rainfall) is July (4.02").
The driest month (with the least rainfall) is January (2.17").

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Average rainfall days in July
New York, NY

Average rainfall days in July - New York, NY
  • Average rainfall days in July: 18.5 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is January (9.1 days).

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Average snowfall in July
New York, NY

Average snowfall in July - New York, NY
  • Average snowfall in July: 0"

The month with the highest snowfall is March (2.64").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
New York, NY

Average snowfall days in July - New York, NY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in July
New York, NY

Average sea temperature in July - New York, NY
  • Average sea temperature in July: 72.1°F

The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).

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Average daylight in July /
Average sunshine in July
New York, NY

Average daylight in July / Average sunshine in July - New York, NY
  • Average daylight in July: 14h and 45min

The month with the longest days is June (Average daylight: 15h and 2min).
The month with the shortest days is December (Average daylight: 9h and 19min).

  • Average sunshine in July: 10.5h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in July
New York, NY

Average sunshine days in July - New York, NY
  • Average sunshine days in July: 10.2 days

The month with the most sunshine days is January (17.9 days).
The month with the least sunshine days is June (9.8 days).

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Average UV index in July
New York, NY

Average UV index in July - New York, NY
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in July
New York, NY

Average cloud cover in July - New York, NY
  • Average cloud cover in July: 31

The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in July
New York, NY

Average visibility in July - New York, NY
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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