July weather forecastSouthwest Greensburg, PA

July

Weather in July

July, like June, in Southwest Greensburg, Pennsylvania, is another warm summer month, with an average temperature ranging between max 82°F (27.8°C) and min 60.6°F (15.9°C).

Temperature

July tends to be the warmest month, with temperatures averaging a daily high of 82°F (27.8°C) and a low of 60.6°F (15.9°C).

Heat index

The heat index value for July is estimated at a tropical 87.8°F (31°C). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

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

Rainfall

In Southwest Greensburg, in July, during 19.7 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. Throughout the year, there are 186 rainfall days, and 34.84" (885mm) of precipitation is accumulated.

Snowfall

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

Daylight

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

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 of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 6 during July leads to these advisories:
Shun overexposure. Protection from sun ravages is indispensable. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Southwest Greensburg's warmest month, July, registers temperatures that range from a high of 82°F (27.8°C) to a low of 60.6°F (15.9°C).

The high-temperature during July is 82°F (27.8°C) and the low-temperature is 60.6°F (15.9°C). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 87.8°F (31°C).

The months with the lowest humidity in Southwest Greensburg, Pennsylvania, are April, July and August, with an average relative humidity of 77%.

In Southwest Greensburg, the average relative humidity in July is 77%.

In Southwest Greensburg, during July, the rain falls for 19.7 days and regularly aggregates up to 3.19" (81mm) of precipitation.

June through September are months without snowfall in Southwest Greensburg.

The average day length in July 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, in Southwest Greensburg, sunrise is at 6:15 am and sunset at 8:33 pm EDT.

The average sunshine duration in July is 10h.

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

In July, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk 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
Southwest 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
Southwest 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
Southwest 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
Southwest 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
Southwest 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
Southwest 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
Southwest 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
Southwest 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
Southwest 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).