August weather forecast
West Orange, NJ

Share

Weather in August

August, the last month of the summer in West Orange, is also a moderately hot month, with temperature in the range of an average high of 81.9°F (27.7°C) and an average low of 66.7°F (19.3°C).

Temperature

West Orange experiences a recorded average high-temperature of a still warm 81.9°F (27.7°C) in August, closely aligned with July's 83.7°F (28.7°C). During the month of August, the temperature in West Orange falls to an average of 66.7°F (19.3°C).

Heat index

The heat index value during August is calculated to be a hot 86°F (30°C). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

The months with the lowest humidity are April and August, with an average relative humidity of 72%.

Rainfall

In August, the rain falls for 14.1 days. Throughout August, 1.38" (35mm) of precipitation is accumulated. Throughout the year, in West Orange, there are 127.3 rainfall days, and 12.68" (322mm) of precipitation is accumulated.

Snowfall

In West Orange, snow does not fall in May through September.

Daylight

In West Orange, New Jersey, the average length of the day in August is 13h and 45min.
On the first day of the month, sunrise is at 5:54 am and sunset at 8:12 pm. On the last day of August, in West Orange, sunrise is at 6:23 am and sunset at 7:30 pm EDT.

Sunshine

The average sunshine in August in West Orange is 10.4h.

UV index

The months with the highest UV index in West Orange are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
[Resources]

Frequently asked questions

What are the temperatures in West Orange in August?

The high-temperature in West Orange, New Jersey, during August is 81.9°F (27.7°C) and the low-temperature is 66.7°F (19.3°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 least humid month in West Orange?

April and August, with an average relative humidity of 72%, are the least humid months in West Orange.

What is the average humidity in August in West Orange?

In West Orange, New Jersey, the average relative humidity in August is 72%.

How many days does it rain in August in West Orange?

In West Orange, New Jersey, in August, it is raining for 14.1 days, with typically 1.38" (35mm) of accumulated precipitation.

When it does not snow in West Orange?

May through September are months without snowfall.

What is the average length of the day in August in West Orange?

In West Orange, the average day length in August is 13h and 45min.

When is the sunrise / sunset in August in West Orange?

On the first day of August in West Orange, sunrise is at 5:54 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:30 pm EDT.

How many hours of sunshine does West Orange have in August?

The average sunshine duration in August is 10.4h.

What are the months with the highest UV index in West Orange?

The months with the highest UV index in West Orange, New Jersey, are June through August, with an average maximum UV index of 6.

What is the UV index intensity in August in West Orange?

In West Orange, the average daily maximum UV index in August is 6. A UV Index 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
West Orange, NJ

Average temperature in August - West Orange, NJ
  • Average high temperature in August: 81.9°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 (35.2°F).

  • Average low temperature in August: 66.7°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

[Resources]

Average pressure in August
West Orange, NJ

Average pressure in August - West Orange, 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).

[Resources]

Average wind speed in August
West Orange, NJ

Average wind speed in August - West Orange, NJ
  • Average wind speed in August: 5.8mph

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

[Resources]

Average humidity in August
West Orange, NJ

Average humidity in August - West Orange, NJ
  • Average humidity in August: 72%

The months with the highest relative humidity are February and December (78%).
The months with the lowest relative humidity are April and August (72%).

[Resources]

Average rainfall in August
West Orange, NJ

Average rainfall in August - West Orange, NJ
  • Average rainfall in August: 1.38"

The wettest month (with the highest rainfall) is July (1.61").
The driest month (with the least rainfall) is January (0.67").

[Resources]

Average rainfall days in August
West Orange, NJ

Average rainfall days in August - West Orange, NJ
  • Average rainfall days in August: 14.1 days

The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is January (6.1 days).

[Resources]

Average snowfall in August
West Orange, NJ

Average snowfall in August - West Orange, NJ
  • Average snowfall in August: 0"

The month with the highest snowfall is March (1.22").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in August
West Orange, NJ

Average snowfall days in August - West Orange, NJ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (5.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
West Orange, NJ

Average daylight in August / Average sunshine in August - West Orange, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days in August
West Orange, NJ

Average sunshine days in August - West Orange, NJ
  • Average sunshine days in August: 13.9 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is July (12.5 days).

[Resources]

Average UV index in August
West Orange, NJ

Average UV index in August - West Orange, 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).

[Resources]

Average cloud cover in August
West Orange, NJ

Average cloud cover in August - West Orange, NJ
  • Average cloud cover in August: 31

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 31).

[Resources]

Average visibility in August
West Orange, NJ

Average visibility in August - West Orange, NJ
  • Average visibility in August: 6mi

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

[Resources]

West Orange, New Jersey, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location