August weather forecast
Waldwick, NJ

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Weather in August

August, the last month of the summer in Waldwick, is another warm month, with an average temperature varying between 82.9°F (28.3°C) and 65.7°F (18.7°C).

Temperature

In Waldwick, August's average high-temperature stands at a still moderately hot 82.9°F (28.3°C), closely related to the preceding month. Waldwick reports a consistent average low-temperature of 65.7°F (18.7°C) throughout August nights.

Heat index

August's mean heat index is computed to be a hot 87.8°F (31°C). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

The least humid month is August, with an average relative humidity of 70%.

Rainfall

In Waldwick, New Jersey, in August, it is raining for 15.3 days, with typically 2.64" (67mm) of accumulated precipitation. In Waldwick, during the entire year, the rain falls for 157.3 days and collects up to 32.72" (831mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 46min.
On the first day of the month, sunrise is at 5:53 am and sunset at 8:12 pm. On the last day of August, in Waldwick, sunrise is at 6:22 am and sunset at 7:30 pm EDT.

Sunshine

In August, the average sunshine in Waldwick is 10.1h.

UV index

The months with the highest UV index in Waldwick are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 6 during August translates into these guidelines:
Resist overexposure. Safeguarding from solar damage is indispensable. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

How hot does it get in Waldwick in August?

An average high-temperature, in August, in Waldwick, is 82.9°F (28.3°C) and the average low-temperature is 65.7°F (18.7°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 87.8°F (31°C).

What is the least humid month in Waldwick?

The least humid month in Waldwick is August, with an average relative humidity of 70%.

What is the average humidity in August in Waldwick?

In Waldwick, the average relative humidity in August is 70%.

How many days does it rain in August in Waldwick?

In Waldwick, New Jersey, in August, it is raining for 15.3 days, with typically 2.64" (67mm) of accumulated precipitation.

When it does not snow in Waldwick?

In Waldwick, snow does not fall in May through September.

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

The average day length in August in Waldwick is 13h and 46min.

When are sunrise and sunset in August in Waldwick?

In August, on the first day of the month, sunrise is at 5:53 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 7:30 pm EDT.

How long on average sun shines in August in Waldwick?

In Waldwick, New Jersey, the average sunshine duration in August is 10.1h.

What are the months with the highest UV index in Waldwick?

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

How high is the UV index in August in Waldwick?

The average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health 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
Waldwick, NJ

Average temperature in August - Waldwick, NJ
  • Average high temperature in August: 82.9°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in August: 65.7°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 (22.8°F).

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Average pressure in August
Waldwick, NJ

Average pressure in August - Waldwick, NJ
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Waldwick, NJ

Average wind speed in August - Waldwick, NJ
  • Average wind speed in August: 5.4mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in August
Waldwick, NJ

Average humidity in August - Waldwick, NJ
  • Average humidity in August: 70%

The months with the highest relative humidity are February and December (78%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in August
Waldwick, NJ

Average rainfall in August - Waldwick, NJ
  • Average rainfall in August: 2.64"

The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in August
Waldwick, NJ

Average rainfall days in August - Waldwick, NJ
  • Average rainfall days in August: 15.3 days

The months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in August
Waldwick, NJ

Average snowfall in August - Waldwick, NJ
  • Average snowfall in August: 0"

The month with the highest snowfall is February (4.09").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Waldwick, NJ

Average snowfall days in August - Waldwick, NJ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Waldwick, NJ

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

The month with the longest days is June (Average daylight: 15h and 6min).
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 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in August
Waldwick, NJ

Average sunshine days in August - Waldwick, NJ
  • Average sunshine days in August: 13.6 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (11.5 days).

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Average UV index in August
Waldwick, NJ

Average UV index in August - Waldwick, 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).

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Average cloud cover in August
Waldwick, NJ

Average cloud cover in August - Waldwick, NJ
  • Average cloud cover in August: 34

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in August
Waldwick, NJ

Average visibility in August - Waldwick, 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).

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Waldwick, New Jersey, USA

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