August weather forecast
Atco, NJ

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Weather in August

August, the last month of the summer in Atco, is another warm month, with an average temperature fluctuating between 82.9°F (28.3°C) and 67.6°F (19.8°C).

Temperature

The advent of August signifies a minor shift to an average high-temperature of a still warm 82.9°F (28.3°C), aligning closely with July. Throughout August, Atco anticipates an average low-temperature of 67.6°F (19.8°C).

Heat index

In August, the average heat index is estimated at a hot 89.6°F (32°C). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.
Heat index determinations are made taking into account the shade and light air movements. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

The average relative humidity in August is 75%.

Rainfall

In Atco, during August, the rain falls for 12.1 days and regularly aggregates up to 1.34" (34mm) of precipitation. Throughout the year, there are 115.1 rainfall days, and 11.97" (304mm) of precipitation is accumulated.

Snowfall

In Atco, snow does not fall in June through October.

Daylight

In August, the average length of the day in Atco is 13h and 41min.
On the first day of the month, sunrise is at 5:59 am and sunset at 8:12 pm. On the last day of August, in Atco, sunrise is at 6:27 am and sunset at 7:31 pm EDT.

Sunshine

In Atco, the average sunshine in August is 10.5h.

UV index

May 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 health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 6 during August, leads to the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot in Atco during August?

The high-temperature during August is 82.9°F (28.3°C) and the low-temperature is 67.6°F (19.8°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is estimated at 89.6°F (32°C).

What is the average humidity in August in Atco?

In Atco, New Jersey, the average relative humidity in August is 75%.

How much does it rain in Atco in August?

In Atco, New Jersey, during August, the rain falls for 12.1 days and regularly aggregates up to 1.34" (34mm) of precipitation.

When it does not snow in Atco?

In Atco, New Jersey, snow does not fall in June through October.

How many hours of daylight does Atco have in August?

In August, the average day length in Atco is 13h and 41min.

What time are sunrise and sunset in August in Atco?

In August, on the first day of the month, sunrise is at 5:59 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:31 pm EDT.

How many hours of sunshine does Atco have in August?

In Atco, the average sunshine duration in August is 10.5h.

When is the highest UV index in Atco?

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

What is the UV index intensity in August in Atco?

In Atco, 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 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
Atco, NJ

Average temperature in August - Atco, 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 (38.5°F).

  • Average low temperature in August: 67.6°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 (26.8°F).

Average pressure in August
Atco, NJ

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

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in August
Atco, NJ

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

The windiest months (with the highest average wind speed) are March and April (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in August
Atco, NJ

Average humidity in August - Atco, NJ
  • Average humidity in August: 75%

The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (71%).

Average rainfall in August
Atco, NJ

Average rainfall in August - Atco, NJ
  • Average rainfall in August: 1.34"

The wettest month (with the highest rainfall) is July (1.42").
The driest month (with the least rainfall) is January (0.63").

Average rainfall days in August
Atco, NJ

Average rainfall days in August - Atco, NJ
  • Average rainfall days in August: 12.1 days

The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is January (6.5 days).

Average snowfall in August
Atco, NJ

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

The months with the highest snowfall are January and February (1.06").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in August
Atco, NJ

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

The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Atco, NJ
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in August
Atco, NJ

Average sunshine days in August - Atco, NJ
  • Average sunshine days in August: 16.2 days

The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is July (13.9 days).

Average UV index in August
Atco, NJ

Average UV index in August - Atco, 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
Atco, NJ

Average cloud cover in August - Atco, NJ
  • Average cloud cover in August: 29

The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 29).

Average visibility in August
Atco, NJ

Average visibility in August - Atco, 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).

Atco, New Jersey, USA

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