August weather forecast and climate
Newtonville, NJ

Weather in August

The last month of the summer, August, is also a moderately hot month in Newtonville, New Jersey, with average temperature varying between 67.6°F (19.8°C) and 82.6°F (28.1°C).

Temperature

In Newtonville, the average high-temperature is almost the same as in July - a still moderately hot 82.6°F (28.1°C). The average low-temperature, in Newtonville, New Jersey, is 67.6°F (19.8°C).

Heat index

The average heat index is calculated to be a hot 89.4°F (31.9°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With 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 'feels like', 'felt air temperature', 'real feel', or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like pregnancy, wind, clothing, and activity influence one's weather impression. 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 especially crucial for babies and toddlers. 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

In Newtonville, it is raining for 12.8 days, with typically 1.69" (43mm) of accumulated precipitation. In Newtonville, during the entire year, the rain falls for 119.7 days and collects up to 15" (381mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Newtonville, the average length of the day in August is 13.7h.

Sunshine

In Newtonville, the average sunshine in August is 10.2h.

UV index

May 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 threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in August in Newtonville?

In Newtonville, in August, the average high-temperature is 82.6°F (28.1°C), and the average low-temperature is 67.6°F (19.8°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 89.4°F (31.9°C).

What is the average humidity in August in Newtonville?

In Newtonville, New Jersey, the average relative humidity in August is 77%.

How many days does it rain in August in Newtonville?

In Newtonville, New Jersey, in August, it is raining for 12.8 days, with typically 1.69" (43mm) of accumulated precipitation.

When it does not snow in Newtonville?

May through October are months without snowfall in Newtonville, New Jersey.

What is the average length of the day in August in Newtonville?

In Newtonville, the average length of the day in August is 13.7h.

How long on average sun shines in August in Newtonville?

In August, the average sunshine is 10.2h.

What is the month with the highest UV index in Newtonville?

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

What is the UV index reading in August in Newtonville?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in August
Newtonville, NJ

Average temperature in August - Newtonville, NJ
  • Average high temperature in August: 82.6°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 August: 67.6°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 August
Newtonville, NJ

Average pressure in August - Newtonville, NJ
  • Average pressure in August: 29.98"

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 August
Newtonville, NJ

Average wind speed in August - Newtonville, NJ
  • Average wind speed in August: 5.9mph

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 August
Newtonville, NJ

Average humidity in August - Newtonville, NJ
  • Average humidity in August: 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 August
Newtonville, NJ

Average rainfall in August - Newtonville, NJ
  • Average rainfall in August: 1.69"

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 August
Newtonville, NJ

Average rainfall days in August - Newtonville, NJ
  • Average rainfall days in August: 12.8 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 August
Newtonville, NJ

Average snowfall in August - Newtonville, NJ
  • Average snowfall in August: 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 August
Newtonville, NJ

Average snowfall days in August - Newtonville, NJ
  • Average snowfall days in August: 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 August /
Average sunshine in August
Newtonville, NJ

Average daylight in August / Average sunshine in August - Newtonville, NJ
  • Average daylight in August: 13.7h

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 August: 10.2h

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 August
Newtonville, NJ

Average sunshine days in August - Newtonville, NJ
  • Average sunshine days in August: 15 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 August
Newtonville, NJ

Average UV index in August - Newtonville, NJ
  • Average UV index in August: 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 August
Newtonville, NJ

Average cloud cover in August - Newtonville, NJ
  • Average cloud cover in August: 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 August
Newtonville, NJ

Average visibility in August - Newtonville, NJ
  • Average visibility in August: 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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