July weather forecast
South Pottstown, PA

Weather in July

July, the same as June, is another warm summer month in South Pottstown, Pennsylvania, with an average temperature fluctuating between 65.5°F (18.6°C) and 84.2°F (29°C).

Temperature

With an average high-temperature of 84.2°F (29°C) and an average low-temperature of 65.5°F (18.6°C), July is the warmest month.

Heat index

In July, the average heat index is estimated at a tropical 93.2°F (34°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'feels like', or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, pregnancy, clothing, and metabolic differences affect individual temperature impact. 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 crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The months with the lowest humidity in South Pottstown, Pennsylvania, are April and July, with an average relative humidity of 75%.

Rainfall

In South Pottstown, during 17 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. In South Pottstown, during the entire year, the rain falls for 146.5 days and collects up to 27.87" (708mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In South Pottstown, the average length of the day in July is 14h and 42min.
On the first day of July in South Pottstown, sunrise is at 5:36 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:18 pm EDT.

Sunshine

July has the most sunshine of the year in South Pottstown, with an average of 10.6h of sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 6 in July transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in South Pottstown?

July is the warmest month in South Pottstown, Pennsylvania, with an average high-temperature of 84.2°F (29°C) and an average low-temperature of 65.5°F (18.6°C).

What is the temperature in July in South Pottstown?

The average high-temperature, in July, in South Pottstown, is 84.2°F (29°C), while the average low-temperature is 65.5°F (18.6°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in July is estimated at 93.2°F (34°C).

What is the least humid month in South Pottstown?

The months with the lowest humidity are April and July, with an average relative humidity of 75%.

What is the average humidity in July in South Pottstown?

In South Pottstown, Pennsylvania, the average relative humidity in July is 75%.

How many days does it rain in July in South Pottstown?

In South Pottstown, Pennsylvania, in July, during 17 rainfall days, 2.99" (76mm) of precipitation is typically accumulated.

When it does not snow in South Pottstown?

In South Pottstown, Pennsylvania, snow does not fall in May through October.

What is the average length of the day in July in South Pottstown?

In South Pottstown, Pennsylvania, the average day length in July is 14h and 42min.

When is the sunrise / sunset in July in South Pottstown?

In July, on the first day of the month, sunrise is at 5:36 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:18 pm EDT.

What month has the most sunshine in South Pottstown?

With an average of 10.6h of sunshine, July has the most sunshine of the year in South Pottstown.

How long on average sun shines in July in South Pottstown?

In July, the average sunshine duration is 10.6h.

What are the months with the highest UV index in South Pottstown?

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

How high is the UV index in July in South Pottstown?

In July, the average daily maximum UV index in South Pottstown is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
South Pottstown, PA

Average temperature in July - South Pottstown, PA
  • Average high temperature in July: 84.2°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in July: 65.5°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

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Average pressure in July
South Pottstown, PA

Average pressure in July - South Pottstown, PA
  • 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).

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Average wind speed in July
South Pottstown, PA

Average wind speed in July - South Pottstown, PA
  • Average wind speed in July: 5.1mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in July
South Pottstown, PA

Average humidity in July - South Pottstown, PA
  • Average humidity in July: 75%

The months with the highest relative humidity are February and October (80%).
The months with the lowest relative humidity are April and July (75%).

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Average rainfall in July
South Pottstown, PA

Average rainfall in July - South Pottstown, PA
  • Average rainfall in July: 2.99"

The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is September (1.81").

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Average rainfall days in July
South Pottstown, PA

Average rainfall days in July - South Pottstown, PA
  • Average rainfall days in July: 17 days

The months with the highest number of rainy days are May and July (17 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall in July
South Pottstown, PA

Average snowfall in July - South Pottstown, PA
  • Average snowfall in July: 0"

The month with the highest snowfall is March (3.7").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
South Pottstown, PA

Average snowfall days in July - South Pottstown, PA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
South Pottstown, PA

Average daylight in July / Average sunshine in July - South Pottstown, PA
  • Average daylight in July: 14h and 42min

The month with the longest days is June (Average daylight: 14h and 59min).
The month with the shortest days is December (Average daylight: 9h and 22min).

  • Average sunshine in July: 10h and 36min

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).

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Average sunshine days in July
South Pottstown, PA

Average sunshine days in July - South Pottstown, PA
  • Average sunshine days in July: 12.7 days

The month with the most sunshine days is November (21 days).
The month with the least sunshine days is May (12.3 days).

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Average UV index in July
South Pottstown, PA

Average UV index in July - South Pottstown, PA
  • 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, March, November and December (UV index 2).

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Average cloud cover in July
South Pottstown, PA

Average cloud cover in July - South Pottstown, PA
  • Average cloud cover in July: 32

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in July
South Pottstown, PA

Average visibility in July - South Pottstown, PA
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).

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