July weather forecastGreensburg, PA

July

Weather in July

July represents the height of the summer season in Greensburg. Maximum temperatures reach up to 82°F (27.8°C), marking the warmest period of the year. While high humidity may cause discomfort, proper hydration and dressing in lightweight clothing should ensure a pleasant experience. With late sunsets, Greensburg comes alive in the evenings when cooler conditions prevail, making it a prime time for social gatherings.

Temperature

In Greensburg, temperatures reach their average annual highs in July, measuring 82°F (27.8°C) and a minimum average of 60.6°F (15.9°C).

Heat index

Throughout July, the heat index is calculated to be a tropical 87.8°F (31°C). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.
The metrics for the heat index are tailored for both shady environments and light winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. 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 Greensburg are April, July and August, with an average relative humidity of 77%.

Rainfall

In Greensburg, in July, it is raining for 19.7 days, with typically 3.19" (81mm) of accumulated precipitation. In Greensburg, during the entire year, the rain falls for 186 days and collects up to 34.84" (885mm) of precipitation.

Snowfall

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

Daylight

In Greensburg, Pennsylvania, the average length of the day in July is 14h and 43min.
On the first day of the month, sunrise is at 5:52 am and sunset at 8:51 pm. On the last day of July, sunrise is at 6:15 am and sunset at 8:33 pm EDT.

Sunshine

The average sunshine in July is 10h.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 6 in July translates into this advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Updated: Jun 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The warmest period in Greensburg is July, when temperatures fluctuate between an average high of 82°F (27.8°C) and a low of 60.6°F (15.9°C).

Greensburg in July has an average high-temperature of 82°F (27.8°C) and an average low-temperature of 60.6°F (15.9°C). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 87.8°F (31°C).

April, July and August, with an average relative humidity of 77%, are the least humid months.

In July, the average relative humidity is 77%.

In Greensburg, in July, it is raining for 19.7 days, with typically 3.19" (81mm) of accumulated precipitation.

June through September are months without snowfall.

In July, the average day length is 14h and 43min.

In July, on the first day of the month, sunrise is at 5:52 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 8:33 pm EDT.

The average sunshine duration in July is 10h.

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

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

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

77.4°F

82°F

80.8°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.4mph

5.5mph

5.2mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

18.5

19.7

17.2

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

10.1

12.2

Average UV index

Average cloud cover

Average visibility

Average temperature in July
Greensburg, PA

Average high temperature in July: 82°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.9°F).

Average low temperature in July: 60.6°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

Average pressure in July
Greensburg, 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
Greensburg, PA

Average wind speed in July: 5mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in July
Greensburg, PA

Average humidity in July: 77%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall in July
Greensburg, PA

Average rainfall in July: 3.19"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is November (2.01").

Average rainfall days in July
Greensburg, PA

Average rainfall days in July: 19.7 days

The month with the highest number of rainy days is May (20.9 days).
The month with the least rainy days is January (9.8 days).

Average snowfall in July
Greensburg, PA

Average snowfall in July: 0"

The month with the highest snowfall is January (6.65").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Greensburg, PA

Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (17.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Greensburg, 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 0min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).