July weather forecast
South Orange, NJ

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Weather in July

July's weather in South Orange, New Jersey hits peak summertime conditions. Prominently, it is the warmest month with the highest average high temperature reaching 83.8°F (28.8°C). The climate is characterized by long, sunny days with maximum daylight and sunshine hours. Despite occasional rain, the overall ambience is warm and inviting. It allows for continuous enjoyment of various outdoor activities.

Temperature

South Orange's warmest month, July, generally records average temperatures ranging from a high of 83.8°F (28.8°C) to a low of 67.8°F (19.9°C).

Heat index

In July, the heat index is computed to be a hot 91.4°F (33°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

In July, the average relative humidity in South Orange is 72%.

Rainfall

In South Orange, New Jersey, in July, it is raining for 17.3 days, with typically 3.43" (87mm) of accumulated precipitation. Throughout the year, in South Orange, there are 163.5 rainfall days, and 33.7" (856mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in South Orange.

Daylight

In South Orange, the average length of the day in July is 14h and 45min.
On the first day of July, sunrise is at 5:29 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:13 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.6h of sunshine.

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 hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 6 during July translates into these guidelines:
Resist overexposure. Safeguarding from solar damage is indispensable. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the warmest months in South Orange?

South Orange's temperatures tend to reach their peak averages in July, with a high of 83.8°F (28.8°C) and a low of 67.8°F (19.9°C).

Is it hot in South Orange during July?

The high-temperature in South Orange, New Jersey, during July is 83.8°F (28.8°C) and the low-temperature is 67.8°F (19.9°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in July is computed to be 91.4°F (33°C).

What is the average humidity in July in South Orange?

In South Orange, New Jersey, the average relative humidity in July is 72%.

How much does it rain in South Orange in July?

In South Orange, in July, during 17.3 rainfall days, 3.43" (87mm) of precipitation is typically accumulated.

When it does not snow in South Orange?

May through October are months without snowfall in South Orange.

How many hours of daylight does South Orange have in July?

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

When are sunrise and sunset in July in South Orange?

In July, on the first day of the month, sunrise is at 5:29 am and sunset at 8:32 pm. On the last day of the month, in South Orange, New Jersey, sunrise is at 5:53 am and sunset at 8:13 pm EDT.

What month has the most sunshine in South Orange?

The month with the most sunshine in South Orange, New Jersey, is July, with an average of 10.6h of sunshine.

How many hours of sunshine does South Orange have in July?

In South Orange, New Jersey, the average sunshine duration in July is 10.6h.

What is the month with the highest UV index in South Orange?

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

How high is the UV index in July in South Orange?

In South Orange, New Jersey, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
South Orange, NJ

Average temperature in July - South Orange, NJ
  • Average high temperature in July: 83.8°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in July: 67.8°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in July
South Orange, NJ

Average pressure in July - South Orange, NJ
  • Average pressure in July: 29.96"Hg

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

Average wind speed in July
South Orange, NJ

Average wind speed in July - South Orange, NJ
  • Average wind speed in July: 6mph

The windiest months (with the highest average wind speed) are January and March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in July
South Orange, NJ

Average humidity in July - South Orange, NJ
  • Average humidity in July: 72%

The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is August (71%).

Average rainfall in July
South Orange, NJ

Average rainfall in July - South Orange, NJ
  • Average rainfall in July: 3.43"

The wettest month (with the highest rainfall) is December (3.54").
The driest month (with the least rainfall) is September (2.01").

Average rainfall days in July
South Orange, NJ

Average rainfall days in July - South Orange, NJ
  • Average rainfall days in July: 17.3 days

The months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is January (9.3 days).

Average snowfall in July
South Orange, NJ

Average snowfall in July - South Orange, NJ
  • Average snowfall in July: 0"

The month with the highest snowfall is March (3.46").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
South Orange, NJ

Average snowfall days in July - South Orange, NJ
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
South Orange, NJ

Average daylight in July / Average sunshine in July - South Orange, NJ
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in July: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in July
South Orange, NJ

Average sunshine days in July - South Orange, NJ
  • Average sunshine days in July: 11.5 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in July
South Orange, NJ

Average UV index in July - South Orange, 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).

Average cloud cover in July
South Orange, NJ

Average cloud cover in July - South Orange, NJ
  • Average cloud cover in July: 31

The month with the most cloud cover is March (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 31).

Average visibility in July
South Orange, NJ

Average visibility in July - South Orange, NJ
  • 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).

South Orange, New Jersey, USA

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