July weather forecast
Atco, NJ

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Weather in July

July, like June, in Atco, New Jersey, is a moderately hot summer month, with an average temperature ranging between min 69.1°F (20.6°C) and max 84.7°F (29.3°C).

Temperature

Atco's temperature records reveal July as the warmest month, marked by average highs of 84.7°F (29.3°C) and lows of 69.1°F (20.6°C).

Heat index

Throughout July, the heat index is estimated at a sweltering 95°F (35°C). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The average relative humidity in July is 76%.

Rainfall

July is the month with the most rainfall in Atco. Rain falls for 13.5 days and accumulates 1.42" (36mm) of precipitation.

Snowfall

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

Daylight

In July, the average length of the day is 14h and 40min.
On the first day of the month, sunrise is at 5:35 am and sunset at 8:31 pm. On the last day of July, sunrise is at 5:58 am and sunset at 8:13 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.8h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. 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: The average daily UV index of 6 in July transforms into the following instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full 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: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest in Atco?

Atco's July weather, marked by an average high temperature of 84.7°F (29.3°C) and an average low temperature of 69.1°F (20.6°C), is the warmest in the year.

How hot does it get in Atco in July?

In July, in Atco, the average high-temperature is 84.7°F (29.3°C), and the average low-temperature is 69.1°F (20.6°C). In July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is estimated at 95°F (35°C).

What is the average humidity in July in Atco?

In Atco, the average relative humidity in July is 76%.

What is the wettest month in Atco?

The month with the most rainfall in Atco, New Jersey, is July, when the rain falls for 13.5 days and typically aggregates up to 1.42" (36mm) of precipitation.

How much does it rain in Atco in July?

In July, in Atco, New Jersey, the rain falls for 13.5 days. Throughout July, 1.42" (36mm) of precipitation is accumulated.

When it does not snow in Atco?

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

What is the average length of the day in July in Atco?

In July, the average day length in Atco is 14h and 40min.

When is the sunrise / sunset in July in Atco?

In July, on the first day of the month, sunrise is at 5:35 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 8:13 pm EDT.

What month has the most sunshine in Atco?

July has the most sunshine of the year in Atco, with an average of 10.8h of sunshine.

How long on average sun shines in July in Atco?

In July, the average sunshine duration in Atco, New Jersey, is 10.8h.

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 July in Atco?

The average daily maximum UV index in July in Atco is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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 July
Atco, NJ

Average temperature in July - Atco, NJ
  • Average high temperature in July: 84.7°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 July: 69.1°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 July
Atco, NJ

Average pressure in July - Atco, NJ
  • Average pressure in July: 29.96"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 July
Atco, NJ

Average wind speed in July - Atco, NJ
  • Average wind speed in July: 6mph

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 July
Atco, NJ

Average humidity in July - Atco, NJ
  • Average humidity in July: 76%

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

Average rainfall in July
Atco, NJ

Average rainfall in July - Atco, NJ
  • Average rainfall in July: 1.42"

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 July
Atco, NJ

Average rainfall days in July - Atco, NJ
  • Average rainfall days in July: 13.5 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 July
Atco, NJ

Average snowfall in July - Atco, NJ
  • Average snowfall in July: 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 July
Atco, NJ

Average snowfall days in July - Atco, NJ
  • Average snowfall days in July: 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 July /
Average sunshine in July
Atco, NJ

Average daylight in July / Average sunshine in July - Atco, NJ
  • Average daylight in July: 14h 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 July: 10h and 5min

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 July
Atco, NJ

Average sunshine days in July - Atco, NJ
  • Average sunshine days in July: 13.9 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 July
Atco, NJ

Average UV index in July - Atco, NJ
  • Average UV index in July: 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 July
Atco, NJ

Average cloud cover in July - Atco, NJ
  • Average cloud cover in July: 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 July
Atco, NJ

Average visibility in July - Atco, NJ
  • Average visibility in July: 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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