August weather forecast and climate
Van Hiseville, NJ

The last month of the summer, August, is another warm month in Van Hiseville, New Jersey, with average temperature fluctuating between 81.1°F (27.3°C) and 68°F (20°C).

Temperature

In Van Hiseville, the average high-temperature is essentially the same as in July - a still moderately hot 81.1°F (27.3°C). The average low-temperature, in Van Hiseville, is 68°F (20°C).

Heat index

The average heat index is evaluated at 86°F (30°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'feels like', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, metabolic differences, pregnancy). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Van Hiseville, the average relative humidity in August is 76%.

Rainfall

In August, the rain falls for 11.5 days. Throughout August, 1.14" (29mm) of precipitation is accumulated. Throughout the year, in Van Hiseville, New Jersey, there are 114.4 rainfall days, and 10.28" (261mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Van Hiseville, New Jersey.

Daylight

In Van Hiseville, the average length of the day in August is 13.7h.

Sunshine

The average sunshine in Van Hiseville is 10.3h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in August in Van Hiseville?

The average high-temperature, in August, is 81.1°F (27.3°C), while the average low-temperature is 68°F (20°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), that combines both air temperature and relative humidity, is evaluated at 86°F (30°C).

What is the average humidity in August in Van Hiseville?

In Van Hiseville, the average relative humidity in August is 76%.

How much does it rain in Van Hiseville in August?

In August, the rain falls for 11.5 days. Throughout August, 1.14" (29mm) of precipitation is accumulated.

When it does not snow in Van Hiseville?

In Van Hiseville, New Jersey, snow does not fall in April through October.

What is the average length of the day in August in Van Hiseville?

In Van Hiseville, New Jersey, the average length of the day in August is 13.7h.

How many hours of sunshine does Van Hiseville have in August?

In August, the average sunshine in Van Hiseville, New Jersey, is 10.3h.

What are the months with the highest UV index in Van Hiseville?

Months with the highest UV index in Van Hiseville are June through August, with an average maximum UV index of 6.

How high is the UV index in August in Van Hiseville?

In Van Hiseville, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in August - Van Hiseville, NJ
  • Average high temperature in August: 81.1°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in August: 68°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (27°F).

Average pressure in August - Van Hiseville, NJ
  • Average pressure in August: 29.98"

The month with the highest atmospheric pressure is November (30.11").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed in August - Van Hiseville, NJ
  • Average wind speed in August: 6.5mph

The windiest month (with the highest average wind speed) is March (10mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in August - Van Hiseville, NJ
  • Average humidity in August: 76%

Months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is April (73%).

Average rainfall in August - Van Hiseville, NJ
  • Average rainfall in August: 1.14"

The wettest month (with the highest rainfall) is July (1.38").
The driest months (with the least rainfall) are January and September (0.55").

Average rainfall days in August - Van Hiseville, NJ
  • Average rainfall days in August: 11.5 days

The month with the highest number of rainy days is July (13.7 days).
The month with the least rainy days is January (5.6 days).

Average snowfall in August - Van Hiseville, NJ
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.63").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August - Van Hiseville, NJ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (3.7 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August / Average sunshine in August - Van Hiseville, NJ
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in August: 10.3h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in August - Van Hiseville, NJ
  • Average sunshine days in August: 16.8 days

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is July (14.1 days).

Average UV index in August - Van Hiseville, NJ
  • Average UV index in August: 6

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

Average cloud cover in August - Van Hiseville, NJ
  • Average cloud cover in August: 30

The month with the most cloud cover is February (Cloud cover 48).
Months with the least cloud cover are July and August (Cloud cover 30).

Average visibility in August - Van Hiseville, NJ
  • Average visibility in August: 6mi

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