July weather forecast
South Hackensack, NJ

Share

Weather in July

July, the same as June, is another warm summer month in South Hackensack, New Jersey, with an average temperature varying between 84.2°F (29°C) and 68.5°F (20.3°C).

Temperature

July is the month when South Hackensack's temperatures reach their peak, with averages of 84.2°F (29°C) and lows of 68.5°F (20.3°C).

Heat index

The heat index for July is appraised at a tropical 91.4°F (33°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. 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 is 71%.

Rainfall

In July, the rain falls for 15.9 days. Throughout July, 2.91" (74mm) of precipitation is accumulated. Throughout the year, there are 156.4 rainfall days, and 29.65" (753mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in July is 14h and 46min.
On the first day of July, sunrise is at 5:28 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:12 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.5h of sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In July, a regular UV index of 6 translates into these guidelines:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Enhance your sun protection with tightly woven, yet airy clothing.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month?

July, marked by an average high-temperature of 84.2°F (29°C) and a low-temperature of 68.5°F (20.3°C), is the warmest month.

How hot is it in July?

The average high-temperature, in July, in South Hackensack, is 84.2°F (29°C), while the average low-temperature is 68.5°F (20.3°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is appraised at 91.4°F (33°C).

What is the average humidity in July in South Hackensack?

The average relative humidity in July is 71%.

How much does it rain in South Hackensack in July?

In South Hackensack, during July, the rain falls for 15.9 days and regularly aggregates up to 2.91" (74mm) of precipitation.

When it does not snow?

In South Hackensack, snow does not fall in May through October.

What is the average length of the day in July?

In July, the average day length is 14h and 46min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:28 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:12 pm EDT.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.5h of sunshine.

How long on average sun shines in July?

The average sunshine duration in July is 10.5h.

When is the highest UV index?

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?

The average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents 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 Hackensack, NJ

Average temperature in July - South Hackensack, NJ
  • Average high temperature in July: 84.2°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in July: 68.5°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

Average pressure in July
South Hackensack, NJ

Average pressure in July - South Hackensack, 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).

Average wind speed in July
South Hackensack, NJ

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

The windiest month (with the highest average wind speed) is January (9mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in July
South Hackensack, NJ

Average humidity in July - South Hackensack, NJ
  • Average humidity in July: 71%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (70%).

Average rainfall in July
South Hackensack, NJ

Average rainfall in July - South Hackensack, NJ
  • Average rainfall in July: 2.91"

The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.61").

Average rainfall days in July
South Hackensack, NJ

Average rainfall days in July - South Hackensack, NJ
  • Average rainfall days in July: 15.9 days

The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is January (8.5 days).

Average snowfall in July
South Hackensack, NJ

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

The month with the highest snowfall is March (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
South Hackensack, NJ

Average snowfall days in July - South Hackensack, 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 Hackensack, NJ

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in July: 10h and 3min

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).

Average sunshine days in July
South Hackensack, NJ

Average sunshine days in July - South Hackensack, NJ
  • Average sunshine days in July: 13.4 days

The month with the most sunshine days is November (18.4 days).
The months with the least sunshine days are May and June (12.7 days).

Average UV index in July
South Hackensack, NJ

Average UV index in July - South Hackensack, 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 Hackensack, NJ

Average cloud cover in July - South Hackensack, 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 Hackensack, NJ

Average visibility in July - South Hackensack, 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 Hackensack, New Jersey, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location