August weather forecast
North Plainfield, NJ

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Weather in August

August, the last month of the summer in North Plainfield, is also a moderately hot month, with an average temperature ranging between min 66.2°F (19°C) and max 82°F (27.8°C).

Temperature

August observes an average high-temperature of a still warm 82°F (27.8°C), marking an insignificant difference from July's 84.2°F (29°C). During August, an average low-temperature of 66.2°F (19°C) is observed in North Plainfield.

Heat index

Throughout August, the heat index is appraised at a tropical 87.8°F (31°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
The heat index's values are generally associated with conditions in shade and light breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. 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 highly critical for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

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

Rainfall

In North Plainfield, in August, during 15.6 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In North Plainfield, during the entire year, the rain falls for 160.7 days and collects up to 30.12" (765mm) of precipitation.

Snowfall

In North Plainfield, snow does not fall in June through September.

Daylight

The average length of the day in August in North Plainfield is 13h and 44min.
On the first day of August in North Plainfield, New Jersey, 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 7:31 pm EDT.

Sunshine

In August, the average sunshine is 10.1h.

UV index

The months with the highest UV index in North Plainfield, New Jersey, are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, the maximum UV index of 6 transforms into these recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for North Plainfield in August?

The high-temperature in North Plainfield during August is 82°F (27.8°C) and the low-temperature is 66.2°F (19°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 87.8°F (31°C).

What is the least humid month in North Plainfield?

The months with the lowest humidity in North Plainfield, New Jersey, are April and August, with an average relative humidity of 73%.

What is the average humidity in August in North Plainfield?

In August, the average relative humidity in North Plainfield is 73%.

How many days does it rain in August in North Plainfield?

In August, in North Plainfield, the rain falls for 15.6 days. Throughout August, 2.6" (66mm) of precipitation is accumulated.

When it does not snow in North Plainfield?

June through September are months without snowfall in North Plainfield, New Jersey.

What is the average length of the day in August in North Plainfield?

The average day length in August in North Plainfield, New Jersey, is 13h and 44min.

What time are sunrise and sunset in August in North Plainfield?

On the first day of August in North Plainfield, New Jersey, 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 7:31 pm EDT.

How many hours of sunshine does North Plainfield have in August?

In August, the average sunshine duration in North Plainfield is 10.1h.

What are the months with the highest UV index in North Plainfield?

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

How high is the UV index in August in North Plainfield?

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's 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
North Plainfield, NJ

Average temperature in August - North Plainfield, NJ
  • Average high temperature in August: 82°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 (36°F).

  • Average low temperature in August: 66.2°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

Average pressure in August
North Plainfield, NJ

Average pressure in August - North Plainfield, 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
North Plainfield, NJ

Average wind speed in August - North Plainfield, NJ
  • Average wind speed in August: 5.7mph

The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in August
North Plainfield, NJ

Average humidity in August - North Plainfield, NJ
  • Average humidity in August: 73%

The months with the highest relative humidity are February, October and December (78%).
The months with the lowest relative humidity are April and August (73%).

Average rainfall in August
North Plainfield, NJ

Average rainfall in August - North Plainfield, NJ
  • Average rainfall in August: 2.6"

The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is September (1.69").

Average rainfall days in August
North Plainfield, NJ

Average rainfall days in August - North Plainfield, NJ
  • Average rainfall days in August: 15.6 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (9.5 days).

Average snowfall in August
North Plainfield, NJ

Average snowfall in August - North Plainfield, NJ
  • Average snowfall in August: 0"

The month with the highest snowfall is March (3.23").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
North Plainfield, NJ

Average snowfall days in August - North Plainfield, NJ
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
North Plainfield, NJ

Average daylight in August / Average sunshine in August - North Plainfield, 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 36min).

Average sunshine days in August
North Plainfield, NJ

Average sunshine days in August - North Plainfield, NJ
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is June (11.4 days).

Average UV index in August
North Plainfield, NJ

Average UV index in August - North Plainfield, 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
North Plainfield, NJ

Average cloud cover in August - North Plainfield, 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
North Plainfield, NJ

Average visibility in August - North Plainfield, NJ
  • Average visibility in August: 6mi

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

North Plainfield, New Jersey, USA

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