July weather forecast
Boothwyn, PA

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Weather in July

July, like June, in Boothwyn, Pennsylvania, is another warm summer month, with an average temperature ranging between max 85.6°F (29.8°C) and min 68.5°F (20.3°C).

Temperature

July, with its average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 68.5°F (20.3°C), holds the record as the warmest month.

Heat index

July's mean heat index is computed to be a very hot 95°F (35°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', quantifies the warmth felt when relative humidity is considered. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The average relative humidity in July is 73%.

Rainfall

In July, the rain falls for 18.3 days. Throughout July, 3.62" (92mm) of precipitation is accumulated. In Boothwyn, during the entire year, the rain falls for 166.6 days and collects up to 35.59" (904mm) of precipitation.

Snowfall

June through September are months without snowfall in Boothwyn.

Daylight

In Boothwyn, the average length of the day in July is 14h and 40min.
On the first day of July, sunrise is at 5:37 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:15 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.5h 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 of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 6 during July translates into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
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Frequently asked questions

What month is the hottest in Boothwyn?

July, on average, is the warmest month in Boothwyn, Pennsylvania, registering a high temperature of 85.6°F (29.8°C) and a low of 68.5°F (20.3°C).

How hot is it in Boothwyn in July?

During July, Boothwyn experiences an average high-temperature of 85.6°F (29.8°C) and a low-temperature of 68.5°F (20.3°C). The average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in July is computed to be 95°F (35°C).

What is the average humidity in July in Boothwyn?

In July, the average relative humidity in Boothwyn, Pennsylvania, is 73%.

How much does it rain in Boothwyn in July?

In Boothwyn, during July, the rain falls for 18.3 days and regularly aggregates up to 3.62" (92mm) of precipitation.

When it does not snow in Boothwyn?

In Boothwyn, Pennsylvania, snow does not fall in June through September.

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

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

When is the sunrise / sunset in July in Boothwyn?

On the first day of July in Boothwyn, sunrise is at 5:37 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:15 pm EDT.

What month has the most sunshine in Boothwyn?

July has the most sunshine of the year in Boothwyn, with an average of 10.5h of sunshine.

How many hours of sunshine does Boothwyn have in July?

In July, the average sunshine duration is 10.5h.

When is the highest UV index in Boothwyn?

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

What is the UV index intensity in July in Boothwyn?

The average daily maximum UV index in July in Boothwyn is 6. A UV Index estimate 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
Boothwyn, PA

Average temperature in July - Boothwyn, PA
  • Average high temperature in July: 85.6°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in July: 68.5°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).

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Average pressure in July
Boothwyn, PA

Average pressure in July - Boothwyn, 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
Boothwyn, PA

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

The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in July
Boothwyn, PA

Average humidity in July - Boothwyn, PA
  • Average humidity in July: 73%

The months with the highest relative humidity are February and October (78%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in July
Boothwyn, PA

Average rainfall in July - Boothwyn, PA
  • Average rainfall in July: 3.62"

The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (2.36").

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Average rainfall days in July
Boothwyn, PA

Average rainfall days in July - Boothwyn, PA
  • Average rainfall days in July: 18.3 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (8.6 days).

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Average snowfall in July
Boothwyn, PA

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

The month with the highest snowfall is February (3.19").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Boothwyn, PA

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

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Boothwyn, PA
  • 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 3min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in July
Boothwyn, PA

Average sunshine days in July - Boothwyn, PA
  • Average sunshine days in July: 10 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (10 days).

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Average UV index in July
Boothwyn, PA

Average UV index in July - Boothwyn, 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, November and December (UV index 2).

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Average cloud cover in July
Boothwyn, PA

Average cloud cover in July - Boothwyn, PA
  • Average cloud cover in July: 32

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in July
Boothwyn, PA

Average visibility in July - Boothwyn, 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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Boothwyn, Pennsylvania, USA

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