July weather forecastGlenwillard, PA

July

Weather in July

July, like June, in Glenwillard, Pennsylvania, is another warm summer month, with an average temperature fluctuating between 83.5°F (28.6°C) and 61.9°F (16.6°C).

Temperature

July is the warmest month, exhibiting average temperatures of 83.5°F (28.6°C) at the peak and 61.9°F (16.6°C) at the base.

Heat index

In July, the heat index is estimated at a tropical 91.4°F (33°C). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.

Humidity

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

Rainfall

The month with the most rainfall is July, when the rain falls for 16.9 days and typically aggregates up to 2.36" (60mm) of precipitation.

Snowfall

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

Daylight

In Glenwillard, Pennsylvania, the average length of the day in July is 14h and 44min.
On the first day of the month, sunrise is at 5:54 am and sunset at 8:55 pm. On the last day of July, sunrise is at 6:17 am and sunset at 8:36 pm EDT.

Sunshine

The average sunshine in July is 9.9h.

UV index

May through July, 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 ordinary individuals.
Note: A daily maximum UV index of 6 in July translates into the following instructions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures 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: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

July brings the highest temperatures, with an average high of 83.5°F (28.6°C) and an average low of 61.9°F (16.6°C).

The high-temperature in Glenwillard during July is 83.5°F (28.6°C) and the low-temperature is 61.9°F (16.6°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in July is estimated at 91.4°F (33°C).

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

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

The month with the most rainfall is July, when the rain falls for 16.9 days and typically aggregates up to 2.36" (60mm) of precipitation.

In July, the rain falls for 16.9 days. Throughout July, 2.36" (60mm) of precipitation is accumulated.

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

In Glenwillard, the average day length in July is 14h and 44min.

In July, on the first day of the month, sunrise is at 5:54 am and sunset at 8:55 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:36 pm EDT.

The average sunshine duration in July is 9.9h.

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

The average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Glenwillard, PA

  • Average high temperature in July: 83.5°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (32.9°F).

  • Average low temperature in July: 61.9°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

Average pressure in July
Glenwillard, PA

  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in July
Glenwillard, PA

  • Average wind speed in July: 4.8mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in July
Glenwillard, PA

  • Average humidity in July: 75%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are July and August (75%).

Average rainfall in July
Glenwillard, PA

  • Average rainfall in July: 2.36"

The wettest month (with the highest rainfall) is July (2.36").
The driest month (with the least rainfall) is January (1.22").

Average rainfall days in July
Glenwillard, PA

  • Average rainfall days in July: 16.9 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (8.1 days).

Average snowfall in July
Glenwillard, PA

  • Average snowfall in July: 0"

The month with the highest snowfall is February (2.76").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Glenwillard, PA

  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in July: 14h and 42min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in July: 9h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in July
Glenwillard, PA

  • Average sunshine days in July: 11.5 days

The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is February (10.7 days).

Average UV index in July
Glenwillard, PA

  • Average UV index in July: 6

The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in July
Glenwillard, PA

  • Average cloud cover in July: 37

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in July
Glenwillard, PA

  • Average visibility in July: 5mi

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