August weather forecast
Jacobstown, NJ

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Weather in August

The last month of the summer, August, is also a moderately hot month in Jacobstown, New Jersey, with temperature in the range of an average low of 66.9°F (19.4°C) and an average high of 82.8°F (28.2°C).

Temperature

The start of August sees the average high-temperature at a still moderately hot 82.8°F (28.2°C), showing little difference from July's 84.4°F (29.1°C). In Jacobstown, in August, the average low-temperature is a refreshing 66.9°F (19.4°C).

Heat index

During August, the heat index is estimated at a tropical 89.6°F (32°C). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.
Observations indicate that the heat index values are for shady locations with light wind. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

In August, the average relative humidity is 76%.

Rainfall

In Jacobstown, in August, during 15.2 rainfall days, 3.35" (85mm) of precipitation is typically accumulated. In Jacobstown, during the entire year, the rain falls for 156.9 days and collects up to 32.99" (838mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Jacobstown, the average length of the day in August is 13h and 43min.
On the first day of August, sunrise is at 5:57 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:31 pm EDT.

Sunshine

In August, the average sunshine is 10h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 6 during August, leads to the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August in Jacobstown?

During August, Jacobstown experiences an average high-temperature of 82.8°F (28.2°C) and a low-temperature of 66.9°F (19.4°C). The average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, in August is estimated at 89.6°F (32°C).

What is the average humidity in August?

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

How much does it rain in August?

In August, the rain falls for 15.2 days. Throughout August, 3.35" (85mm) of precipitation is accumulated.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Jacobstown have in August?

In Jacobstown, the average day length in August is 13h and 43min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 5:57 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:31 pm EDT.

How many hours of sunshine does Jacobstown have in August?

In Jacobstown, the average sunshine duration in August is 10h.

What is the month with the highest UV index?

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

How high is the UV index in August?

In Jacobstown, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health threat 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
Jacobstown, NJ

Average temperature in August - Jacobstown, NJ
  • Average high temperature in August: 82.8°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in August: 66.9°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 (25.2°F).

Average pressure in August
Jacobstown, NJ

Average pressure in August - Jacobstown, 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).

Average wind speed in August
Jacobstown, NJ

Average wind speed in August - Jacobstown, NJ
  • Average wind speed in August: 5.7mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

Average humidity in August
Jacobstown, NJ

Average humidity in August - Jacobstown, NJ
  • Average humidity in August: 76%

The month with the highest relative humidity is October (79%).
The month with the lowest relative humidity is April (73%).

Average rainfall in August
Jacobstown, NJ

Average rainfall in August - Jacobstown, NJ
  • Average rainfall in August: 3.35"

The wettest month (with the highest rainfall) is December (3.7").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in August
Jacobstown, NJ

Average rainfall days in August - Jacobstown, NJ
  • Average rainfall days in August: 15.2 days

The months with the highest number of rainy days are May and July (17 days).
The month with the least rainy days is November (9 days).

Average snowfall in August
Jacobstown, NJ

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

The month with the highest snowfall is March (3.54").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Jacobstown, NJ

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

The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Jacobstown, 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 24min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in August
Jacobstown, NJ

Average sunshine days in August - Jacobstown, NJ
  • Average sunshine days in August: 14 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (11.8 days).

Average UV index in August
Jacobstown, NJ

Average UV index in August - Jacobstown, 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, November and December (UV index 2).

Average cloud cover in August
Jacobstown, NJ

Average cloud cover in August - Jacobstown, NJ
  • Average cloud cover in August: 33

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

Average visibility in August
Jacobstown, NJ

Average visibility in August - Jacobstown, 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).

Jacobstown, New Jersey, USA

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