July weather forecast
Westwood, NJ

Weather in July

July, like June, in Westwood, New Jersey, is a moderately hot summer month, with an average temperature varying between 66.6°F (19.2°C) and 84.7°F (29.3°C).

Temperature

With an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 66.6°F (19.2°C), July is the warmest month.

Heat index

The average heat index in July is appraised at a hot 93.2°F (34°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
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 'feels like', 'apparent temperature', 'real feel', or 'felt air temperature', 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 (pregnancy, clothing, differences in body mass, height, and shape). 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

The average relative humidity in July is 71%.

Rainfall

In Westwood, during July, the rain falls for 16.8 days and regularly aggregates up to 3.15" (80mm) of precipitation. Throughout the year, there are 157.3 rainfall days, and 32.72" (831mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In July, the average length of the day is 14h and 47min.
On the first day of the month, sunrise is at 5:27 am and sunset at 8:32 pm. On the last day of July, sunrise is at 5:51 am and sunset at 8:13 pm EDT.

Sunshine

July has the most sunshine of the year in Westwood, with an average of 10.2h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Westwood, New Jersey. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In July, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Westwood?

With an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 66.6°F (19.2°C), July is the warmest month in Westwood.

What is the temperature in July in Westwood?

In July, the average high-temperature is 84.7°F (29.3°C), and the average low-temperature is 66.6°F (19.2°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in July is appraised at 93.2°F (34°C).

What is the average humidity in July in Westwood?

In Westwood, the average relative humidity in July is 71%.

How many days does it rain in July in Westwood?

In Westwood, New Jersey, in July, during 16.8 rainfall days, 3.15" (80mm) of precipitation is typically accumulated.

When it does not snow in Westwood?

May through September are months without snowfall.

How many hours of daylight does Westwood have in July?

In July, the average day length is 14h and 47min.

When is the sunrise / sunset in July in Westwood?

In July, on the first day of the month, sunrise is at 5:27 am and sunset at 8:32 pm. On the last day of the month, in Westwood, New Jersey, sunrise is at 5:51 am and sunset at 8:13 pm EDT.

What month has the most sunshine in Westwood?

The month with the most sunshine in Westwood, New Jersey, is July, with an average of 10.2h of sunshine.

How many hours of sunshine does Westwood have in July?

In Westwood, the average sunshine duration in July is 10.2h.

When is the highest UV index in Westwood?

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

What is the UV index reading in July in Westwood?

In Westwood, New Jersey, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high hazard to health 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
Westwood, NJ

Average temperature in July - Westwood, NJ
  • Average high temperature in July: 84.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in July: 66.6°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

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Average pressure in July
Westwood, NJ

Average pressure in July - Westwood, NJ
  • 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
Westwood, NJ

Average wind speed in July - Westwood, NJ
  • Average wind speed in July: 5.5mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in July
Westwood, NJ

Average humidity in July - Westwood, NJ
  • Average humidity in July: 71%

The months with the highest relative humidity are February and December (78%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in July
Westwood, NJ

Average rainfall in July - Westwood, NJ
  • Average rainfall in July: 3.15"

The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in July
Westwood, NJ

Average rainfall days in July - Westwood, NJ
  • Average rainfall days in July: 16.8 days

The months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in July
Westwood, NJ

Average snowfall in July - Westwood, NJ
  • Average snowfall in July: 0"

The month with the highest snowfall is February (4.09").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in July
Westwood, NJ

Average snowfall days in July - Westwood, NJ
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Westwood, NJ

Average daylight in July / Average sunshine in July - Westwood, NJ
  • Average daylight in July: 14h and 47min

The month with the longest days is June (Average daylight: 15h and 5min).
The month with the shortest days is December (Average daylight: 9h and 17min).

  • Average sunshine in July: 10h and 12min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in July
Westwood, NJ

Average sunshine days in July - Westwood, NJ
  • Average sunshine days in July: 12.3 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (11.5 days).

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Average UV index in July
Westwood, NJ

Average UV index in July - Westwood, NJ
  • 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
Westwood, NJ

Average cloud cover in July - Westwood, NJ
  • Average cloud cover in July: 35

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in July
Westwood, NJ

Average visibility in July - Westwood, NJ
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

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