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Weather in July in Pennsylvania

Planning a journey to Pennsylvania this July and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Pennsylvania in July?

Pennsylvania is a region in the United States of America. July in Pennsylvania generally has temperatures that range from warm to very warm, with precipitation levels ranging from moderate to high. During July, summer is in full swing.

Temperatures

The average maximum daytime temperatures vary from warm in Somerset at 26°C to very warm in Philadelphia at 31°C. Nighttime temperatures generally drop to 22°C in Philadelphia and 13°C in Somerset. In Pennsylvania, July typically stands out as the hottest month of the year. If you're planning a visit during this time, it would be wise to come prepared. Packing light and breathable summer cloths will ensure you stay comfortable throughout your stay.

Precipitation

In July, precipitation varies across different areas. From moderate rainfall in Greencastle with an average of 68 mm to high rainfall in Milford with 152 mm.

Average sunshine

Meanwhile, Philadelphia enjoys approximately 275 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

For a closer look at July's conditions in Pennsylvania, see the map below. For a more detailed look at Pennsylvania's yearly weather, check out our Pennsylvania climate page.

Where to go in Pennsylvania in July

Find more information for the most popular destinations in the Pennsylvania on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in July for the 5 most popular destinations in Pennsylvania?

Philadelphia

In July Philadelphia generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 22°C and high monthly rainfall. So on average the conditions are tolerable that month.

Philadelphia
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
29°C 
19°C 
272 hours 
127 mm 
12 days 
31°C 
22°C 
275 hours 
130 mm 
11 days 
August   >> August
>>  
30°C 
20°C 
260 hours 
132 mm 
10 days 
Climate in Philadelphia

Pittsburgh

In July Pittsburgh generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 18°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Pittsburgh
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
26°C 
15°C 
244 hours 
116 mm 
15 days 
28°C 
18°C 
255 hours 
96 mm 
13 days 
August   >> August
>>  
28°C 
17°C 
229 hours 
74 mm 
11 days 
Climate in Pittsburgh

Gettysburg

In July Gettysburg generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 18°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Gettysburg
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
28°C 
16°C 
288 hours 
115 mm 
13 days 
30°C 
18°C 
310 hours 
80 mm 
11 days 
August   >> August
>>  
29°C 
17°C 
285 hours 
95 mm 
12 days 
Climate in Gettysburg

York

In July York generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 19°C and high monthly rainfall. So on average the conditions are tolerable that month.

York
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
28°C 
16°C 
288 hours 
109 mm 
13 days 
31°C 
19°C 
310 hours 
109 mm 
12 days 
August   >> August
>>  
30°C 
17°C 
285 hours 
105 mm 
12 days 
Climate in York

Washington

In July Washington generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 16°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Washington
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
26°C 
14°C 
244 hours 
114 mm 
15 days 
28°C 
16°C 
255 hours 
91 mm 
13 days 
August   >> August
>>  
28°C 
15°C 
229 hours 
78 mm 
11 days 
Climate in Washington

Is your destination not in the list? Have a look at other destinations in Pennsylvania, in the United States of America.

Is July the best time to visit Pennsylvania?

In our opinion, July is a good time to visit Pennsylvania with overall tolerable weather in Philadelphia.

On average, the best time to visit Pennsylvania is in May with generally perfect weather in Philadelphia. In contrast, January, February and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Pennsylvania. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.