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 temperature in the range of an average high of 82.9°F (28.3°C) and an average low of 69.4°F (20.8°C).

Temperature

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

Heat index

The average heat index in July is estimated at a tropical 89.6°F (32°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. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, wind, pregnancy). Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

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

Rainfall

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

Snowfall

May through October are months without snowfall in New York.

Ocean temperature

In July, the average ocean temperature in New York is 72.1°F (22.3°C).
Note: 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. (FYI: The Olympic swimming competition requires a water temperature between 77°F (25°C) and 82.4°F (28°C).)

Daylight

In July, the average length of the day in New York 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 5:51 am and sunset at 8:13 pm EDT.

Sunshine

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

UV index

The months with the highest UV index in New York are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In July, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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?

The warmest month in New York, New York, 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).

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. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is estimated at 89.6°F (32°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?

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

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

In New York, during July, the rain falls for 18.5 days and regularly aggregates up to 4.02" (102mm) of precipitation.

When it does not snow in New York?

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

What is the water temperature in July in New York?

In July, the average ocean temperature in New York, New York, is 72.1°F (22.3°C). 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).

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

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

When are sunrise and sunset in July in New York?

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 5:51 am and sunset at 8:13 pm EDT.

What month has the most sunshine in New York?

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

How long on average sun shines in July in New York?

In July, the average sunshine duration in New York is 10.5h.

When is the highest UV index in New York?

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

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

In New York, New York, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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: 10h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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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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