July weather forecast
Boonton, NJ

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Weather in July

July, like June, in Boonton, New Jersey, is a moderately hot summer month, with an average temperature ranging between max 83.1°F (28.4°C) and min 64.8°F (18.2°C).

Temperature

Boonton's July weather, marked by an average high temperature of 83.1°F (28.4°C) and an average low temperature of 64.8°F (18.2°C), is the warmest in the year.

Heat index

Throughout July, the heat index is calculated to be a tropical 89.6°F (32°C). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

In July, the average relative humidity is 76%.

Rainfall

In Boonton, in July, it is raining for 17.4 days, with typically 3.31" (84mm) of accumulated precipitation. Throughout the year, there are 161.2 rainfall days, and 33.74" (857mm) of precipitation is accumulated.

Snowfall

In Boonton, snow does not fall in June through September.

Daylight

The average length of the day in July in Boonton is 14h and 46min.
On the first day of the month, sunrise is at 5:29 am and sunset at 8:33 pm. On the last day of July, sunrise is at 5:53 am and sunset at 8:14 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.2h of sunshine.

UV index

The months with the highest UV index in Boonton, New Jersey, are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In July, the average maximum UV index of 6 translates into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month in Boonton?

Temperature readings in Boonton reach their annual highs in July, averaging 83.1°F (28.4°C) and a minimum average of 64.8°F (18.2°C).

Is it hot in Boonton during July?

In Boonton, in July, the average high-temperature is 83.1°F (28.4°C), and the average low-temperature is 64.8°F (18.2°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in July is calculated to be 89.6°F (32°C).

What is the average humidity in July in Boonton?

The average relative humidity in July in Boonton is 76%.

How much does it rain in Boonton in July?

In Boonton, New Jersey, in July, during 17.4 rainfall days, 3.31" (84mm) of precipitation is typically accumulated.

When it does not snow in Boonton?

June through September are months without snowfall in Boonton.

What is the average length of the day in July in Boonton?

The average day length in July in Boonton, New Jersey, is 14h and 46min.

When is the sunrise / sunset in July in Boonton?

In July, on the first day of the month, sunrise is at 5:29 am and sunset at 8:33 pm. On the last day of the month, in Boonton, New Jersey, sunrise is at 5:53 am and sunset at 8:14 pm EDT.

What month has the most sunshine in Boonton?

With an average of 10.2h of sunshine, July has the most sunshine of the year.

How long on average sun shines in July in Boonton?

In July, the average sunshine duration in Boonton, New Jersey, is 10.2h.

What are the months with the highest UV index in Boonton?

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

What is the UV index intensity in July in Boonton?

The average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Boonton, NJ

Average temperature in July - Boonton, NJ
  • Average high temperature in July: 83.1°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (34.5°F).

  • Average low temperature in July: 64.8°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in July
Boonton, NJ

Average pressure in July - Boonton, 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
Boonton, NJ

Average wind speed in July - Boonton, NJ
  • Average wind speed in July: 5.3mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in July
Boonton, NJ

Average humidity in July - Boonton, NJ
  • Average humidity in July: 76%

The months with the highest relative humidity are February, October and December (80%).
The month with the lowest relative humidity is April (74%).

Average rainfall in July
Boonton, NJ

Average rainfall in July - Boonton, NJ
  • Average rainfall in July: 3.31"

The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in July
Boonton, NJ

Average rainfall days in July - Boonton, NJ
  • Average rainfall days in July: 17.4 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (8.2 days).

Average snowfall in July
Boonton, NJ

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

The month with the highest snowfall is March (4.69").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Boonton, NJ

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

The month with the highest number of snowfall days is February (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Boonton, 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 1min

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 24min).

Average sunshine days in July
Boonton, NJ

Average sunshine days in July - Boonton, NJ
  • Average sunshine days in July: 11.8 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is April (11.2 days).

Average UV index in July
Boonton, NJ

Average UV index in July - Boonton, 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
Boonton, NJ

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

The months with the most cloud cover are February, March and December (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in July
Boonton, NJ

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

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

Boonton, New Jersey, USA

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