July weather forecast and climate
Newtonville, NJ

Weather in July

July, like June, in Newtonville, New Jersey, is another warm summer month, with average temperature fluctuating between 68.5°F (20.3°C) and 84°F (28.9°C).

Temperature

With an average high-temperature of 84°F (28.9°C) and an average low-temperature of 68.5°F (20.3°C), July is the warmest month.

Heat index

The average heat index is estimated at a tropical 92.8°F (33.8°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With the 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', 'real feel', or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, metabolic differences, wind). 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. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Newtonville, the average relative humidity is 77%.

Rainfall

July is the month with the most rainfall. Rain falls for 14.5 days and accumulates 1.77" (45mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day is 14.6h.

Sunshine

July has the most sunshine of the year in Newtonville, with an average of 10.5h of sunshine.

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 the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Newtonville?

The warmest month in Newtonville, New Jersey, is July, with an average high-temperature of 84°F (28.9°C) and an average low-temperature of 68.5°F (20.3°C).

What is the temperature in July in Newtonville?

In July, in Newtonville, New Jersey, the average high-temperature is 84°F (28.9°C), and the average low-temperature is 68.5°F (20.3°C). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that combines air temperature and relative humidity, is calculated to 92.8°F (33.8°C).

What is the average humidity in July in Newtonville?

The average relative humidity in July in Newtonville is 77%.

How much does it rain in Newtonville in July?

In Newtonville, New Jersey, during July, the rain falls for 14.5 days and regularly aggregates up to 1.77" (45mm) of precipitation.

What is the wettest month in Newtonville?

July is the month with the most rainfall in Newtonville, New Jersey. Rain falls for 14.5 days and accumulates 1.77" (45mm) of precipitation.

When it does not snow in Newtonville?

In Newtonville snow does not fall in May through October.

How many hours of daylight does Newtonville have in July?

In Newtonville, New Jersey, the average length of the day in July is 14.6h.

What month has the most sunshine in Newtonville?

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

How long on average sun shines in July in Newtonville?

In Newtonville, the average sunshine in July is 10.5h.

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

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

How high is the UV index in July in Newtonville?

In Newtonville, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV rays.

Average temperature in July
Newtonville, NJ

Average temperature in July - Newtonville, NJ
  • Average high temperature in July: 84°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (39°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 (27°F).

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Average pressure in July
Newtonville, NJ

Average pressure in July - Newtonville, NJ
  • Average pressure in July: 29.96"

The month with the highest atmospheric pressure is November (30.12").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed in July
Newtonville, NJ

Average wind speed in July - Newtonville, NJ
  • Average wind speed in July: 6.1mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in July
Newtonville, NJ

Average humidity in July - Newtonville, NJ
  • Average humidity in July: 77%

Months with the highest relative humidity are June, September and October (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in July
Newtonville, NJ

Average rainfall in July - Newtonville, NJ
  • Average rainfall in July: 1.77"

The wettest month (with the highest rainfall) is July (1.77").
The driest month (with the least rainfall) is January (0.75").

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Average rainfall days in July
Newtonville, NJ

Average rainfall days in July - Newtonville, NJ
  • Average rainfall days in July: 14.5 days

The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in July
Newtonville, NJ

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

The month with the highest snowfall is January (1.38").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Newtonville, NJ

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

The month with the highest number of snowfall days is January (4.5 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in July / Average sunshine in July - Newtonville, NJ
  • Average daylight in July: 14.6h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in July: 10.5h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in July
Newtonville, NJ

Average sunshine days in July - Newtonville, NJ
  • Average sunshine days in July: 14.8 days

The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is July (14.8 days).

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Average UV index in July
Newtonville, NJ

Average UV index in July - Newtonville, 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, November and December (UV index 2).

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Average cloud cover in July
Newtonville, NJ

Average cloud cover in July - Newtonville, NJ
  • Average cloud cover in July: 31

Months with the most cloud cover are February and March (Cloud cover 48).
Months with the least cloud cover are July and August (Cloud cover 31).

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Average visibility in July
Newtonville, NJ

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

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

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