Temperatures in July
It's hot in July in Pennsylvania with an average temperature of 30°C. Temperatures this month range from a low of 28°C to a high of 32°C. At night, you can expect temperatures between 17°C and 20°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Pennsylvania in July. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of July
The month of July starts in Pennsylvania with hot temperatures, averaging around 30°C during the day and nights close to 19°C. Plenty of days with a chance of precipitation.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-July
By mid-July, the average daytime temperature stays the same at 30°C, with nights close to 19°C. The chance of precipitation is high during this period.
Temperatures vary between day and night, so it’s smart to wear layers.
End of July
By the end of July, the average daytime temperature in Pennsylvania will be around 30°C, with nights close to 19°C. There’s a significant chance of many days with precipitation.
As it gets cooler in the evening, it’s best to wear layers.
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Precipitation in July
In July, there is an average of 249 mm of precipitation, spread over 12 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average precipitation chance is 38% per day this month. The weather’s variable. There are also a few days with higher precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in July for Pennsylvania. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Pennsylvania in July |
UK | ||
|---|---|---|---|
 Average Temperature |
30°C | 23°C | |
 High Temp |
32°C | 27°C | |
| Low Temp |
28°C | 21°C | |
 Total Precipitation |
249 mm | 52 mm | |
| Rainy Days |
12 days | 9 days | |
June
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is July a good time to visit Pennsylvania?
After some sun? Then July isn’t the best time to be in Pennsylvania. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Pennsylvania in July
With 37°C, Pennsylvania hit the highest temperature in the last 10 years in July 2020. The lowest daytime temperature in this month was 21°C in 2014. The extreme night temperatures ranged from a low of 10°C to a high of 25°C.
Check out the climate of Pennsylvania for all months and discover the best travel time
The climate of Pennsylvania is based on weather data from . Other spots, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in Pennsylvania for a full picture of the climate.
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Daily Temperature in July in Pennsylvania
This chart shows the average daily temperatures, both day and night, for each day in July in Pennsylvania, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in July in Pennsylvania
The chart below shows the average daily precipitation in July for Pennsylvania, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for July, you can expect around 12 days of rain in Pennsylvania.
Daily UV Index in July in Pennsylvania
This chart shows the average daily UV index in July in Pennsylvania, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in July in Pennsylvania Over the Years
This chart shows the average temperature in July in Pennsylvania, measured in degrees Celsius, over the past years.
Total Precipitation in July in Pennsylvania Over the Years
This chart shows the average precipitation in July in Pennsylvania, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in July for Pennsylvania
Click on a specific day in July for detailed info on the typical weather on that day in Pennsylvania. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in Pennsylvania
Have you been to Pennsylvania in July?
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Average Weather in Pennsylvania by Month
Click on a month below to see detailed weather info for Pennsylvania. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Pennsylvania for all months at once
