August weather forecast
Holcomb Mills, NJ

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Weather in August

The last month of the summer, August, is also a moderately hot month in Holcomb Mills, New Jersey, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 63.7°F (17.6°C).

Temperature

Holcomb Mills experiences a transition to a still warm 82°F (27.8°C) in average high-temperatures with the arrival of August, not greatly differing from July's 84.2°F (29°C). In August, the recorded average low-temperature is a refreshing 63.7°F (17.6°C).

Heat index

August's heat index is calculated to be a hot 87.8°F (31°C). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.
Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.

Humidity

In August, the average relative humidity is 77%.

Rainfall

In Holcomb Mills, New Jersey, in August, during 12.2 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. In Holcomb Mills, during the entire year, the rain falls for 112.6 days and collects up to 11.77" (299mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

In Holcomb Mills, the average length of the day in August is 13h and 44min.
On the first day of August, sunrise is at 5:57 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 7:32 pm EDT.

Sunshine

In August, the average sunshine in Holcomb Mills, New Jersey, is 9.8h.

UV index

The months with the highest UV index in Holcomb Mills, New Jersey, are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 6 in August translates into the following instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

What are August temperatures in Holcomb Mills?

The high-temperature in Holcomb Mills, New Jersey, during August is 82°F (27.8°C) and the low-temperature is 63.7°F (17.6°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is calculated to be 87.8°F (31°C).

What is the average humidity in August in Holcomb Mills?

In Holcomb Mills, the average relative humidity in August is 77%.

How many days does it rain in August in Holcomb Mills?

In August, in Holcomb Mills, the rain falls for 12.2 days. Throughout August, 1.34" (34mm) of precipitation is accumulated.

When it does not snow in Holcomb Mills?

June through October are months without snowfall in Holcomb Mills, New Jersey.

What is the average length of the day in August in Holcomb Mills?

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

What time are sunrise and sunset in August in Holcomb Mills?

In August, on the first day of the month, sunrise is at 5:57 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 7:32 pm EDT.

How long on average sun shines in August in Holcomb Mills?

In August, the average sunshine duration is 9.8h.

When is the highest UV index in Holcomb Mills?

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

How high is the UV index in August in Holcomb Mills?

The average daily maximum UV index in August in Holcomb Mills is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Holcomb Mills, NJ

Average temperature in August - Holcomb Mills, 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 (35.4°F).

  • Average low temperature in August: 63.7°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (23°F).

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Average pressure in August
Holcomb Mills, NJ

Average pressure in August - Holcomb Mills, 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
Holcomb Mills, NJ

Average wind speed in August - Holcomb Mills, NJ
  • Average wind speed in August: 5.2mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in August
Holcomb Mills, NJ

Average humidity in August - Holcomb Mills, NJ
  • Average humidity in August: 77%

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
Holcomb Mills, NJ

Average rainfall in August - Holcomb Mills, NJ
  • Average rainfall in August: 1.34"

The wettest month (with the highest rainfall) is July (1.46").
The driest month (with the least rainfall) is September (0.63").

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Average rainfall days in August
Holcomb Mills, NJ

Average rainfall days in August - Holcomb Mills, NJ
  • Average rainfall days in August: 12.2 days

The month with the highest number of rainy days is May (13.1 days).
The month with the least rainy days is January (5.5 days).

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Average snowfall in August
Holcomb Mills, NJ

Average snowfall in August - Holcomb Mills, NJ
  • Average snowfall in August: 0"

The month with the highest snowfall is March (1.1").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Holcomb Mills, NJ

Average snowfall days in August - Holcomb Mills, NJ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Holcomb Mills, NJ

Average daylight in August / Average sunshine in August - Holcomb Mills, 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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in August
Holcomb Mills, NJ

Average sunshine days in August - Holcomb Mills, NJ
  • Average sunshine days in August: 16.8 days

The month with the most sunshine days is November (22.2 days).
The month with the least sunshine days is June (15.6 days).

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Average UV index in August
Holcomb Mills, NJ

Average UV index in August - Holcomb Mills, 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).

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Average cloud cover in August
Holcomb Mills, NJ

Average cloud cover in August - Holcomb Mills, NJ
  • Average cloud cover in August: 36

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).

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Average visibility in August
Holcomb Mills, NJ

Average visibility in August - Holcomb Mills, 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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Holcomb Mills, New Jersey, USA

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