August weather forecast
Bound Brook, NJ

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Weather in August

August, the last month of the summer in Bound Brook, is also a moderately hot month, with an average temperature ranging between max 82.6°F (28.1°C) and min 65.3°F (18.5°C).

Temperature

The onset of August brings with it an average high-temperature of a still moderately hot 82.6°F (28.1°C), showing a negligible variation from the month before. In Bound Brook, the nighttime temperature averages to a comfortable 65.3°F (18.5°C) during August.

Heat index

For most parts of August, the heat index is appraised at a hot 87.8°F (31°C). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

April and August, with an average relative humidity of 73%, are the least humid months.

Rainfall

In Bound Brook, in August, it is raining for 14.4 days, with typically 2.52" (64mm) of accumulated precipitation. In Bound Brook, during the entire year, the rain falls for 155.4 days and collects up to 31.18" (792mm) of precipitation.

Snowfall

In Bound Brook, snow does not fall in June through September.

Daylight

In August, the average length of the day is 13h and 44min.
On the first day of the month, sunrise is at 5:55 am and sunset at 8:12 pm. On the last day of August, in Bound Brook, sunrise is at 6:25 am and sunset at 7:31 pm EDT.

Sunshine

The average sunshine in August is 9.9h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Updated: Jun 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

During August, Bound Brook experiences an average high-temperature of 82.6°F (28.1°C) and a low-temperature of 65.3°F (18.5°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is appraised at 87.8°F (31°C).

What are the least humid months?

The months with the lowest humidity are April and August, with an average relative humidity of 73%.

What is the average humidity in August?

In Bound Brook, the average relative humidity in August is 73%.

How much does it rain in August?

In Bound Brook, during August, the rain falls for 14.4 days and regularly aggregates up to 2.52" (64mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Bound Brook have in August?

The average day length in August is 13h and 44min.

When is the sunrise / sunset in August?

On the first day of August in Bound Brook, sunrise is at 5:55 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:31 pm EDT.

How many hours of sunshine does Bound Brook have in August?

In Bound Brook, the average sunshine duration in August is 9.9h.

What are the months with the highest UV index?

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

How high is the UV index in August?

In Bound Brook, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
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 August
Bound Brook, NJ

Average temperature in August - Bound Brook, NJ
  • Average high temperature in August: 82.6°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in August: 65.3°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average pressure in August
Bound Brook, NJ

Average pressure in August - Bound Brook, NJ
  • Average pressure in August: 29.98"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 August
Bound Brook, NJ

Average wind speed in August - Bound Brook, NJ
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in August
Bound Brook, NJ

Average humidity in August - Bound Brook, NJ
  • Average humidity in August: 73%

The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are April and August (73%).

Average rainfall in August
Bound Brook, NJ

Average rainfall in August - Bound Brook, NJ
  • Average rainfall in August: 2.52"

The wettest month (with the highest rainfall) is December (3.31").
The driest month (with the least rainfall) is September (1.57").

Average rainfall days in August
Bound Brook, NJ

Average rainfall days in August - Bound Brook, NJ
  • Average rainfall days in August: 14.4 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (8.4 days).

Average snowfall in August
Bound Brook, NJ

Average snowfall in August - Bound Brook, NJ
  • Average snowfall in August: 0"

The month with the highest snowfall is March (4.06").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Bound Brook, NJ

Average snowfall days in August - Bound Brook, NJ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Bound Brook, NJ

Average daylight in August / Average sunshine in August - Bound Brook, NJ
  • Average daylight in August: 13h 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 August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in August
Bound Brook, NJ

Average sunshine days in August - Bound Brook, NJ
  • Average sunshine days in August: 14.1 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (11.6 days).

Average UV index in August
Bound Brook, NJ

Average UV index in August - Bound Brook, NJ
  • Average UV index in August: 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 August
Bound Brook, NJ

Average cloud cover in August - Bound Brook, NJ
  • Average cloud cover in August: 35

The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in August
Bound Brook, NJ

Average visibility in August - Bound Brook, NJ
  • Average visibility in August: 6mi

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

Bound Brook, New Jersey, USA

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