July weather forecast and climate
Great Neck, NY

Weather in July

July, the same as June, is another warm summer month in Great Neck, New York, with average temperature fluctuating between 70.3°F (21.3°C) and 81.9°F (27.7°C).

Temperature

With an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 70.3°F (21.3°C), July is the warmest month.

Heat index

The average heat index is computed to be a hot 86.9°F (30.5°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 'feels like', 'felt air temperature', 'apparent temperature', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like activity, metabolic differences, pregnancy, and differences in body mass, height, and shape affect individual temperature impact. 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. 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 Great Neck, the average relative humidity is 73%.

Rainfall

The month with the most rainfall is July when the rain falls for 17.9 days and typically aggregates up to 4.02" (102mm) of precipitation.

Snowfall

In Great Neck snow does not fall in May through October.

Daylight

The average length of the day in Great Neck is 14.8h.

Sunshine

July has the most sunshine of the year, with an average of 10.8h of sunshine.

UV index

Months with the highest UV index in Great Neck are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. 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.
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FAQ

What is the warmest month in Great Neck?

July is the warmest month in Great Neck, with an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 70.3°F (21.3°C).

What is the temperature in July in Great Neck?

In Great Neck, in July, the average high-temperature is 81.9°F (27.7°C), and the average low-temperature is 70.3°F (21.3°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in July is computed to be 86.9°F (30.5°C).

What is the average humidity in July in Great Neck?

The average relative humidity in July in Great Neck is 73%.

What is the wettest month in Great Neck?

The month with the most rainfall in Great Neck is July when the rain falls for 17.9 days and typically aggregates up to 4.02" (102mm) of precipitation.

How much does it rain in Great Neck in July?

In Great Neck, during July, the rain falls for 17.9 days and regularly aggregates up to 4.02" (102mm) of precipitation.

When it does not snow in Great Neck?

May through October are months without snowfall in Great Neck, New York.

How many hours of daylight does Great Neck have in July?

In July, the average length of the day in Great Neck, New York, is 14.8h.

What month has the most sunshine in Great Neck?

The month with the most sunshine in Great Neck is July, with an average of 10.8h of sunshine.

How many hours of sunshine does Great Neck have in July?

The average sunshine in July in Great Neck, New York, is 10.8h.

What are the months with the highest UV index in Great Neck?

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

How high is the UV index in July in Great Neck?

In July, the average daily maximum UV index in Great Neck is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in July
Great Neck, NY

Average temperature in July - Great Neck, NY
  • Average high temperature in July: 81.9°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in July: 70.3°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

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Average pressure in July
Great Neck, NY

Average pressure in July - Great Neck, NY
  • Average pressure in July: 29.96"

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

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Average wind speed in July
Great Neck, NY

Average wind speed in July - Great Neck, NY
  • Average wind speed in July: 7.3mph

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

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Average humidity in July
Great Neck, NY

Average humidity in July - Great Neck, NY
  • Average humidity in July: 73%

Months with the highest relative humidity are February, May and December (75%).
Months with the lowest relative humidity are August and November (71%).

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Average rainfall in July
Great Neck, NY

Average rainfall in July - Great Neck, 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 (2.05").

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Average rainfall days in July
Great Neck, NY

Average rainfall days in July - Great Neck, NY
  • Average rainfall days in July: 17.9 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in July
Great Neck, NY

Average snowfall in July - Great Neck, NY
  • Average snowfall in July: 0"

The month with the highest snowfall is March (1.85").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Great Neck, NY

Average snowfall days in July - Great Neck, NY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (4.5 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
Great Neck, NY

Average daylight in July / Average sunshine in July - Great Neck, NY
  • Average daylight in July: 14.8h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in July: 10.8h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in July
Great Neck, NY

Average sunshine days in July - Great Neck, NY
  • Average sunshine days in July: 11 days

Months with the most sunshine days are January and November (19.7 days).
The month with the least sunshine days is July (11 days).

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Average UV index in July
Great Neck, NY

Average UV index in July - Great Neck, NY
  • Average UV index in July: 6

Months with the highest UV index are June, July and August (UV index 6).
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
Great Neck, NY

Average cloud cover in July - Great Neck, NY
  • Average cloud cover in July: 28

The month with the most cloud cover is December (Cloud cover 47).
Months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in July
Great Neck, NY

Average visibility in July - Great Neck, NY
  • Average visibility in July: 6mi

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

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