July weather forecast
Pottstown, PA

Weather in July

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

Temperature

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

Heat index

In July, the average heat index is calculated to be a hot 92.7°F (33.7°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like activity, pregnancy, wind, and differences in body mass, height, and shape affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

Months with the lowest humidity in Pottstown are April and July, with an average relative humidity of 75%.

Rainfall

In Pottstown, during July, the rain falls for 17 days and regularly aggregates up to 2.99" (76mm) of precipitation. In Pottstown, Pennsylvania, 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 Pottstown, the average length of the day is 14.7h.

Sunshine

The month with the most sunshine in Pottstown is July, with an average of 10.6h of sunshine.

UV index

Months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Pottstown?

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 in Pottstown, Pennsylvania.

What is the temperature in July in Pottstown?

In July, the average high-temperature is 84.2°F (29°C), and the average low-temperature is 65.5°F (18.6°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in July is calculated to be 92.7°F (33.7°C).

What is the least humid month in Pottstown?

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

What is the average humidity in July in Pottstown?

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

How many days does it rain in July in Pottstown?

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

When it does not snow in Pottstown?

May through October are months without snowfall in Pottstown, Pennsylvania.

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

The average length of the day in July in Pottstown is 14.7h.

What month has the most sunshine in Pottstown?

The month with the most sunshine in Pottstown is July, with an average of 10.6h of sunshine.

How many hours of sunshine does Pottstown have in July?

In July, the average sunshine in Pottstown, Pennsylvania, is 10.6h.

When is the highest UV index in Pottstown?

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

What is the UV index intensity in July in Pottstown?

The average daily maximum UV index in July in Pottstown, Pennsylvania, is 6. A UV Index reading of 6 to 7 represents a high health threat from the exposure to the Sun's UV radiation.

Average temperature in July
Pottstown, PA

Average temperature in July - 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
Pottstown, PA

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

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

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Average wind speed in July
Pottstown, PA

Average wind speed in July - 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
Pottstown, PA

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

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

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Average rainfall in July
Pottstown, PA

Average rainfall in July - 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
Pottstown, PA

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

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
Pottstown, PA

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

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

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Average snowfall days in July
Pottstown, PA

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

The month with the highest number of snowfall days is January (5.8 days).
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
Pottstown, PA

Average daylight in July / Average sunshine in July - Pottstown, PA
  • Average daylight in July: 14.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in July: 10.6h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in July
Pottstown, PA

Average sunshine days in July - 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
Pottstown, PA

Average UV index in July - Pottstown, PA
  • Average UV index in July: 6

Months with the highest UV index are May, June, July and August (UV index 6).
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
Pottstown, PA

Average cloud cover in July - 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
Pottstown, PA

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

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

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