July weather forecast
Atco, PA

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Weather in July

July, like June, in Atco, Pennsylvania, is a moderately hot summer month, with an average temperature varying between 81.1°F (27.3°C) and 58.6°F (14.8°C).

Temperature

July is the month when Atco experiences its warmest temperatures, averaging a high of 81.1°F (27.3°C) and a low of 58.6°F (14.8°C).

Heat index

For July, the heat index is computed to be a hot 86°F (30°C). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.
One should consider that heat index numbers are for shaded settings and light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.

Humidity

The least humid month is July, with an average relative humidity of 77%.

Rainfall

The months with the most rainfall are July and August, with an average 2.09" (53mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in July is 14h and 50min.
On the first day of the month, sunrise is at 5:30 am and sunset at 8:38 pm. On the last day of July, sunrise is at 5:54 am and sunset at 8:18 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.1h of sunshine.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index in Atco. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 5 during July morphs into the following directions:
Take precautions - Protection against skin and eye damage is obliged. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest?

July temperatures tend to peak at an average high of 81.1°F (27.3°C) and dip to a low of 58.6°F (14.8°C).

What are July temperatures?

July temperatures vary between a high-temperature of 81.1°F (27.3°C) and a low-temperature of 58.6°F (14.8°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in July is computed to be 86°F (30°C).

What is the least humid month in Atco?

The least humid month is July, with an average relative humidity of 77%.

What is the average humidity in July?

In July, the average relative humidity is 77%.

What is the rainiest month?

The wettest months in Atco, Pennsylvania, are July and August, with an average 2.09" (53mm) of rainfall.

How much does it rain in July?

In Atco, Pennsylvania, during July, the rain falls for 13.8 days and regularly aggregates up to 2.09" (53mm) of precipitation.

When it does not snow?

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

How many hours of daylight does Atco have in July?

In Atco, the average day length in July is 14h and 50min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:30 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:18 pm EDT.

What month has the most sunshine?

With an average of 10.1h of sunshine, July has the most sunshine of the year in Atco.

How many hours of sunshine does Atco have in July?

The average sunshine duration in July is 10.1h.

What is the month with the highest UV index?

May through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the UV index reading in July?

In July, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium 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 July
Atco, PA

Average temperature in July - Atco, PA
  • Average high temperature in July: 81.1°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.4°F).

  • Average low temperature in July: 58.6°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in July
Atco, PA

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

Average wind speed in July - Atco, PA
  • Average wind speed in July: 5.5mph

The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in July
Atco, PA

Average humidity in July - Atco, PA
  • Average humidity in July: 77%

The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is July (77%).

Average rainfall in July
Atco, PA

Average rainfall in July - Atco, PA
  • Average rainfall in July: 2.09"

The wettest months (with the highest rainfall) are July and August (2.09").
The driest months (with the least rainfall) are January and September (1.14").

Average rainfall days in July
Atco, PA

Average rainfall days in July - Atco, PA
  • Average rainfall days in July: 13.8 days

The month with the highest number of rainy days is May (15.6 days).
The months with the least rainy days are January and February (6.9 days).

Average snowfall in July
Atco, PA

Average snowfall in July - Atco, PA
  • Average snowfall in July: 0"

The months with the highest snowfall are January and December (3.27").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Atco, PA

Average snowfall days in July - Atco, PA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (10.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Atco, PA

Average daylight in July / Average sunshine in July - Atco, PA
  • Average daylight in July: 14h 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 12min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

Average sunshine days in July
Atco, PA

Average sunshine days in July - Atco, PA
  • Average sunshine days in July: 14.9 days

The month with the most sunshine days is September (18.6 days).
The month with the least sunshine days is February (12.5 days).

Average UV index in July
Atco, PA

Average UV index in July - Atco, PA
  • Average UV index in July: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in July
Atco, PA

Average cloud cover in July - Atco, PA
  • Average cloud cover in July: 38

The months with the most cloud cover are February and December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 38).

Average visibility in July
Atco, PA

Average visibility in July - Atco, PA
  • Average visibility in July: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).

Atco, Pennsylvania, USA

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