July weather forecast and climate
New Brunswick, NJ

An aerial panorama of the city of Brunswick, New Jersey, seen with its deep tree cover, a large river, and bridges over the river
An aerial panorama of the city of Brunswick, New Jersey, seen with its deep tree cover, a large river, and bridges over the river

Weather in July

July, like June, in New Brunswick, New Jersey, is another warm summer month, with average temperature ranging between max 84.6°F (29.2°C) and min 68.2°F (20.1°C).

Temperature

The warmest month is July, with an average high-temperature of 84.6°F (29.2°C) and an average low-temperature of 68.2°F (20.1°C).

Heat index

In July, the average heat index is calculated to be a tropical 92.8°F (33.8°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
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 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like clothing, differences in body mass, height, and shape, pregnancy, and activity influence one's weather impression. 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 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

The average relative humidity in July is 73%.

Rainfall

July is the month with the most rainfall. Rain falls for 16.6 days and accumulates 3.27" (83mm) of precipitation.

Snowfall

In New Brunswick snow does not fall in June through October.

Daylight

The average length of the day in July is 14.7h.

Sunshine

With an average of 10.4h of sunshine, July has the most sunshine of the year in New Brunswick, New Jersey.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
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 New Brunswick?

The warmest month in New Brunswick, New Jersey, is July, with an average high-temperature of 84.6°F (29.2°C) and an average low-temperature of 68.2°F (20.1°C).

What is the temperature in July in New Brunswick?

In July, in New Brunswick, New Jersey, the average high-temperature is 84.6°F (29.2°C), and the average low-temperature is 68.2°F (20.1°C). In July, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is calculated to be 92.8°F (33.8°C).

What is the average humidity in July in New Brunswick?

The average relative humidity in July in New Brunswick, New Jersey, is 73%.

What is the rainiest month in New Brunswick?

July is the month with the most rainfall in New Brunswick. Rain falls for 16.6 days and accumulates 3.27" (83mm) of precipitation.

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

In New Brunswick, in July, during 16.6 rainfall days, 3.27" (83mm) of precipitation is typically accumulated.

When it does not snow in New Brunswick?

In New Brunswick snow does not fall in June through October.

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

In July, the average length of the day in New Brunswick is 14.7h.

What month has the most sunshine in New Brunswick?

The month with the most sunshine in New Brunswick, New Jersey, is July, with an average of 10.4h of sunshine.

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

The average sunshine in July in New Brunswick is 10.4h.

What is the month with the highest UV index in New Brunswick?

May through August, with an average maximum UV index of 6, are months with the highest UV index in New Brunswick, New Jersey.

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

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

Average temperature in July
New Brunswick, NJ

Average temperature in July - New Brunswick, NJ
  • Average high temperature in July: 84.6°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in July: 68.2°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

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Average pressure in July
New Brunswick, NJ

Average pressure in July - New Brunswick, NJ
  • Average pressure in July: 29.96"

The month with the highest atmospheric pressure is November (30.11").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in July
New Brunswick, NJ

Average wind speed in July - New Brunswick, NJ
  • Average wind speed in July: 5.9mph

The windiest month (with the highest average wind speed) is March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).

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Average humidity in July
New Brunswick, NJ

Average humidity in July - New Brunswick, NJ
  • Average humidity in July: 73%

Months with the highest relative humidity are February, October and December (77%).
Months with the lowest relative humidity are April and August (72%).

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Average rainfall in July
New Brunswick, NJ

Average rainfall in July - New Brunswick, NJ
  • Average rainfall in July: 3.27"

The wettest month (with the highest rainfall) is July (3.27").
The driest month (with the least rainfall) is September (1.61").

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Average rainfall days in July
New Brunswick, NJ

Average rainfall days in July - New Brunswick, NJ
  • Average rainfall days in July: 16.6 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is January (7.9 days).

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Average snowfall in July
New Brunswick, NJ

Average snowfall in July - New Brunswick, NJ
  • Average snowfall in July: 0"

The month with the highest snowfall is March (3.5").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in July
New Brunswick, NJ

Average snowfall days in July - New Brunswick, NJ
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (5.4 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
New Brunswick, NJ

Average daylight in July / Average sunshine in July - New Brunswick, NJ
  • Average daylight in July: 14.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in July: 10.4h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in July
New Brunswick, NJ

Average sunshine days in July - New Brunswick, NJ
  • Average sunshine days in July: 11.1 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is July (11.1 days).

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Average UV index in July
New Brunswick, NJ

Average UV index in July - New Brunswick, NJ
  • Average UV index in July: 6

Months with the highest UV index are May, 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
New Brunswick, NJ

Average cloud cover in July - New Brunswick, NJ
  • Average cloud cover in July: 33

Months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in July
New Brunswick, NJ

Average visibility in July - New Brunswick, NJ
  • Average visibility in July: 6mi

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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