July weather forecast
Monmouth Junction, NJ

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Weather in July

July, the same as June, is another warm summer month in Monmouth Junction, New Jersey, with temperature in the range of an average high of 84.7°F (29.3°C) and an average low of 66.9°F (19.4°C).

Temperature

Monmouth Junction's temperature records reveal July as the warmest month, marked by average highs of 84.7°F (29.3°C) and lows of 66.9°F (19.4°C).

Heat index

Throughout July, the heat index is appraised at a tropical 93.2°F (34°C). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

The average relative humidity in July is 75%.

Rainfall

July is the month with the most rainfall. Rain falls for 13.9 days and accumulates 1.69" (43mm) of precipitation.

Snowfall

In Monmouth Junction, snow does not fall in June through October.

Daylight

In Monmouth Junction, the average length of the day in July is 14h and 43min.
On the first day of the month, sunrise is at 5:32 am and sunset at 8:32 pm. On the last day of July, sunrise is at 5:55 am and sunset at 8:13 pm EDT.

Sunshine

With an average of 10.5h of sunshine, July has the most sunshine of the year.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 in July interprets into the following advice:
Resist extreme sun exposure. Guarding against solar damage is essential. 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. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?

Monmouth Junction registers the average highest temperatures during July, with peaks of 84.7°F (29.3°C) and lows of 66.9°F (19.4°C).

Is it hot during July?

An average high-temperature, in July, in Monmouth Junction, is 84.7°F (29.3°C) and the average low-temperature is 66.9°F (19.4°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is appraised at 93.2°F (34°C).

What is the average humidity in July in Monmouth Junction?

In Monmouth Junction, the average relative humidity in July is 75%.

What is the wettest month?

July is the month with the most rainfall. Rain falls for 13.9 days and accumulates 1.69" (43mm) of precipitation.

How many days does it rain in July in Monmouth Junction?

In July, the rain falls for 13.9 days. Throughout July, 1.69" (43mm) of precipitation is accumulated.

When it does not snow?

In Monmouth Junction, snow does not fall in June through October.

What is the average length of the day in July?

The average day length in July is 14h and 43min.

When are sunrise and sunset in July?

On the first day of July, sunrise is at 5:32 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:13 pm EDT.

What month has the most sunshine?

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

How long on average sun shines in July?

In Monmouth Junction, New Jersey, the average sunshine duration in July is 10.5h.

What is the month with the highest UV index in Monmouth Junction?

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

How high is the UV index in July in Monmouth Junction?

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 unsafe 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
Monmouth Junction, NJ

Average temperature in July - Monmouth Junction, 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 (36.9°F).

  • Average low temperature in July: 66.9°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in July
Monmouth Junction, NJ

Average pressure in July - Monmouth Junction, 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
Monmouth Junction, NJ

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

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in July
Monmouth Junction, NJ

Average humidity in July - Monmouth Junction, NJ
  • Average humidity in July: 75%

The month with the highest relative humidity is October (79%).
The month with the lowest relative humidity is April (73%).

Average rainfall in July
Monmouth Junction, NJ

Average rainfall in July - Monmouth Junction, NJ
  • Average rainfall in July: 1.69"

The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is September (0.67").

Average rainfall days in July
Monmouth Junction, NJ

Average rainfall days in July - Monmouth Junction, NJ
  • Average rainfall days in July: 13.9 days

The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is January (6.1 days).

Average snowfall in July
Monmouth Junction, NJ

Average snowfall in July - Monmouth Junction, NJ
  • Average snowfall in July: 0"

The month with the highest snowfall is March (1.42").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in July
Monmouth Junction, NJ

Average snowfall days in July - Monmouth Junction, NJ
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
Monmouth Junction, NJ

Average daylight in July / Average sunshine in July - Monmouth Junction, NJ
  • Average daylight in July: 14h and 4min

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 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 48min).

Average sunshine days in July
Monmouth Junction, NJ

Average sunshine days in July - Monmouth Junction, NJ
  • Average sunshine days in July: 13.3 days

The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is July (13.3 days).

Average UV index in July
Monmouth Junction, NJ

Average UV index in July - Monmouth Junction, 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
Monmouth Junction, NJ

Average cloud cover in July - Monmouth Junction, NJ
  • Average cloud cover in July: 33

The months with the most cloud cover are February, March and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in July
Monmouth Junction, NJ

Average visibility in July - Monmouth Junction, 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).

Monmouth Junction, New Jersey, USA

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