August weather forecast
Peapack and Gladstone, NJ

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Weather in August

The last month of the summer, August, is also a moderately hot month in Peapack and Gladstone, New Jersey, with an average temperature fluctuating between 81.3°F (27.4°C) and 63°F (17.2°C).

Temperature

With August's arrival, Peapack and Gladstone notes an average high-temperature of a still moderately hot 81.3°F (27.4°C), closely following the trend of the preceding month. In Peapack and Gladstone, August nights cool down to an average of 63°F (17.2°C).

Heat index

August's heat index is calculated to be a tropical 86°F (30°C). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.
For clarity, heat index numbers account for light winds and areas under shade. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.

Humidity

The average relative humidity in August in Peapack and Gladstone is 76%.

Rainfall

In August, in Peapack and Gladstone, the rain falls for 15.5 days. Throughout August, 2.91" (74mm) of precipitation is accumulated. In Peapack and Gladstone, during the entire year, the rain falls for 162.6 days and collects up to 33.11" (841mm) of precipitation.

Snowfall

In Peapack and Gladstone, snow does not fall in June through September.

Daylight

The average length of the day in August is 13h and 45min.
On the first day of August in Peapack and Gladstone, New Jersey, sunrise is at 5:56 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:32 pm EDT.

Sunshine

In Peapack and Gladstone, the average sunshine in August is 10h.

UV index

In August, the average daily maximum UV index in Peapack and Gladstone, New Jersey, is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 5 in August leads to these recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Always opt for UVA and UVB-resistant sunglasses on radiant days.
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Frequently asked questions

What are August temperatures in Peapack and Gladstone?

During August, Peapack and Gladstone experiences an average high-temperature of 81.3°F (27.4°C) and a low-temperature of 63°F (17.2°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 86°F (30°C).

What is the average humidity in August in Peapack and Gladstone?

The average relative humidity in August in Peapack and Gladstone, New Jersey, is 76%.

How much does it rain in Peapack and Gladstone in August?

In Peapack and Gladstone, New Jersey, during August, the rain falls for 15.5 days and regularly aggregates up to 2.91" (74mm) of precipitation.

When it does not snow in Peapack and Gladstone?

In Peapack and Gladstone, snow does not fall in June through September.

How many hours of daylight does Peapack and Gladstone have in August?

The average day length in August in Peapack and Gladstone, New Jersey, is 13h and 45min.

What time are sunrise and sunset in August in Peapack and Gladstone?

In August, on the first day of the month, sunrise is at 5:56 am and sunset at 8:13 pm. On the last day of the month, in Peapack and Gladstone, sunrise is at 6:25 am and sunset at 7:32 pm EDT.

How long on average sun shines in August in Peapack and Gladstone?

In August, the average sunshine duration in Peapack and Gladstone is 10h.

What is the UV index reading in August in Peapack and Gladstone?

The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe 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
Peapack and Gladstone, NJ

Average temperature in August - Peapack and Gladstone, NJ
  • Average high temperature in August: 81.3°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in August: 63°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

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Average pressure in August
Peapack and Gladstone, NJ

Average pressure in August - Peapack and Gladstone, NJ
  • Average pressure in August: 29.99"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).

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Average wind speed in August
Peapack and Gladstone, NJ

Average wind speed in August - Peapack and Gladstone, NJ
  • Average wind speed in August: 5.1mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in August
Peapack and Gladstone, NJ

Average humidity in August - Peapack and Gladstone, NJ
  • Average humidity in August: 76%

The months with the highest relative humidity are February and October (80%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in August
Peapack and Gladstone, NJ

Average rainfall in August - Peapack and Gladstone, NJ
  • Average rainfall in August: 2.91"

The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in August
Peapack and Gladstone, NJ

Average rainfall days in August - Peapack and Gladstone, NJ
  • Average rainfall days in August: 15.5 days

The months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is January (8.9 days).

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Average snowfall in August
Peapack and Gladstone, NJ

Average snowfall in August - Peapack and Gladstone, NJ
  • Average snowfall in August: 0"

The month with the highest snowfall is March (4.49").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Peapack and Gladstone, NJ

Average snowfall days in August - Peapack and Gladstone, NJ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Peapack and Gladstone, NJ

Average daylight in August / Average sunshine in August - Peapack and Gladstone, 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 0min

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).

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Average sunshine days in August
Peapack and Gladstone, NJ

Average sunshine days in August - Peapack and Gladstone, NJ
  • Average sunshine days in August: 12.4 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is May (11.4 days).

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Average UV index in August
Peapack and Gladstone, NJ

Average UV index in August - Peapack and Gladstone, NJ
  • Average UV index in August: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in August
Peapack and Gladstone, NJ

Average cloud cover in August - Peapack and Gladstone, NJ
  • Average cloud cover in August: 34

The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in August
Peapack and Gladstone, NJ

Average visibility in August - Peapack and Gladstone, NJ
  • Average visibility in August: 6mi

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

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Peapack and Gladstone, New Jersey, USA

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