July weather forecastOrrstown, PA

July

Weather in July

July, the same as June, is a moderately hot summer month in Orrstown, Pennsylvania, with an average temperature ranging between max 83.8°F (28.8°C) and min 62.4°F (16.9°C).

Temperature

Temperature readings reach their annual highs in July, averaging 83.8°F (28.8°C) and a minimum average of 62.4°F (16.9°C).

Heat index

The heat index in July is estimated at a hot 91.4°F (33°C). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

With an average relative humidity of 75%, July is the least humid month.

Rainfall

In Orrstown, during July, the rain falls for 16.1 days and regularly aggregates up to 2.76" (70mm) of precipitation. In Orrstown, Pennsylvania, during the entire year, the rain falls for 156 days and collects up to 27.2" (691mm) of precipitation.

Snowfall

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

Daylight

In July, the average length of the day is 14h and 41min.
On the first day of the month, sunrise is at 5:45 am and sunset at 8:43 pm. On the last day of July, sunrise is at 6:08 am and sunset at 8:25 pm EDT.

Sunshine

With an average of 10.3h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In July, the maximum UV index of 6 suggests these recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

Orrstown notes the warmest temperatures in July, with a average high of 83.8°F (28.8°C) and a low of 62.4°F (16.9°C).

During July, Orrstown experiences an average high-temperature of 83.8°F (28.8°C) and a low-temperature of 62.4°F (16.9°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is estimated at 91.4°F (33°C).

July is the least humid month, with an average relative humidity of 75%.

The average relative humidity in July is 75%.

In July, the rain falls for 16.1 days. Throughout July, 2.76" (70mm) of precipitation is accumulated.

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

The average day length in July is 14h and 41min.

On the first day of July, sunrise is at 5:45 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:25 pm EDT.

The month with the most sunshine in Orrstown is July, with an average of 10.3h of sunshine.

In Orrstown, the average sunshine duration in July is 10.3h.

June and July, with an average maximum UV index of 6, are months with the highest UV index.

In Orrstown, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Orrstown, PA

  • Average high temperature in July: 83.8°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in July: 62.4°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

Average pressure in July
Orrstown, PA

  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in July
Orrstown, PA

  • Average wind speed in July: 4.7mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in July
Orrstown, PA

  • Average humidity in July: 75%

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

Average rainfall in July
Orrstown, PA

  • Average rainfall in July: 2.76"

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (1.85").

Average rainfall days in July
Orrstown, PA

  • Average rainfall days in July: 16.1 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in July
Orrstown, PA

  • Average snowfall in July: 0"

The month with the highest snowfall is January (4.92").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Orrstown, PA

  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Orrstown, 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 24min).

  • Average sunshine in July: 10h and 18min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in July
Orrstown, PA

  • Average sunshine days in July: 12.9 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (11.6 days).

Average UV index in July
Orrstown, PA

  • Average UV index in July: 6

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in July
Orrstown, PA

  • Average cloud cover in July: 33

The months with the most cloud cover are January, February and December (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in July
Orrstown, PA

  • Average visibility in July: 6mi

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