August weather forecast
East Brunswick, NJ

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Weather in August

A heat hangover continues into August but with temperatures reducing slightly to a high of 82.4°F (28°C). East Brunswick’s skies continue to shine bright, boasting the whole month about ten hours of daily sunshine. Summers’ graces begin to recede, with a subtly cooling breeze flowing in the evenings. The high UV index at 6 remains constant indicating the need for sunscreens and protective clothing. Many residents venture outdoors, enjoying the last full month of summer.

Temperature

As East Brunswick steps into August, the average high-temperature is measured at a still moderately hot 82.4°F (28°C), displaying minor differences from July's 84.2°F (29°C). Throughout August, the average low-temperature dips to an enjoyable 67.3°F (19.6°C).

Heat index

Throughout August, the heat index is estimated at a hot 87.8°F (31°C). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.
When assessing, remember that heat index measurements are for light winds and shaded spots. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.

Humidity

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

Rainfall

In East Brunswick, in August, during 10.3 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. Throughout the year, there are 92.9 rainfall days, and 7.32" (186mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in August 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 East Brunswick, sunrise is at 6:24 am and sunset at 7:30 pm EDT.

Sunshine

In East Brunswick, the average sunshine in August is 10.1h.

UV index

May 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 risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 6 during August leads to these advisories:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

How hot is it in August?

The high-temperature during August is 82.4°F (28°C) and the low-temperature is 67.3°F (19.6°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 87.8°F (31°C).

What are the least humid months?

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

What is the average humidity in August?

In East Brunswick, the average relative humidity in August is 73%.

How many days does it rain in August?

In East Brunswick, in August, it is raining for 10.3 days, with typically 0.79" (20mm) of accumulated precipitation.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does East Brunswick have in August?

In East Brunswick, the average day length in August is 13h and 44min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 5:55 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:30 pm EDT.

How many hours of sunshine does East Brunswick have in August?

In East Brunswick, the average sunshine duration in August is 10.1h.

What is the month with the highest UV index?

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

How high is the UV index in August?

In East Brunswick, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health risk from 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 August
East Brunswick, NJ

Average temperature in August - East Brunswick, NJ
  • Average high temperature in August: 82.4°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in August: 67.3°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (25°F).

Average pressure in August
East Brunswick, NJ

Average pressure in August - East Brunswick, 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
East Brunswick, NJ

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

The windiest month (with the highest average wind speed) is March (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

Average humidity in August
East Brunswick, NJ

Average humidity in August - East Brunswick, NJ
  • Average humidity in August: 73%

The months with the highest relative humidity are February, May, October and December (77%).
The months with the lowest relative humidity are April and August (73%).

Average rainfall in August
East Brunswick, NJ

Average rainfall in August - East Brunswick, NJ
  • Average rainfall in August: 0.79"

The wettest month (with the highest rainfall) is July (0.94").
The driest month (with the least rainfall) is September (0.28").

Average rainfall days in August
East Brunswick, NJ

Average rainfall days in August - East Brunswick, NJ
  • Average rainfall days in August: 10.3 days

The month with the highest number of rainy days is July (10.7 days).
The months with the least rainy days are January and November (4.8 days).

Average snowfall in August
East Brunswick, NJ

Average snowfall in August - East Brunswick, NJ
  • Average snowfall in August: 0"

The month with the highest snowfall is March (0.51").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
East Brunswick, NJ

Average snowfall days in August - East Brunswick, NJ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
East Brunswick, NJ

Average daylight in August / Average sunshine in August - East Brunswick, 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: 10h and 1min

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 42min).

Average sunshine days in August
East Brunswick, NJ

Average sunshine days in August - East Brunswick, NJ
  • Average sunshine days in August: 17.6 days

The month with the most sunshine days is January (24.2 days).
The month with the least sunshine days is July (15.7 days).

Average UV index in August
East Brunswick, NJ

Average UV index in August - East Brunswick, NJ
  • Average UV index in August: 6

The months with the highest UV index are May, 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
East Brunswick, NJ

Average cloud cover in August - East Brunswick, NJ
  • Average cloud cover in August: 32

The months with the most cloud cover are February, March and December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 32).

Average visibility in August
East Brunswick, NJ

Average visibility in August - East Brunswick, NJ
  • Average visibility in August: 6mi

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

East Brunswick, New Jersey, USA

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