Philadelphia Weather in July

What's the weather like in Philadelphia, United States in July 2019?

The climate in Philadelphia during July can be summarized as hot and damp.

July is in the summer in Philadelphia and is typically the warmest month of the year. Daytime maximum temperatures average around 30°C (87°F), whilst at night 19°C (66°F) is normal.

Philadelphia weather averages (imperial / metric)
Daytime temperature 30.3°C 86.5°F
Nightly temperature 18.8°C 65.8°F
Average temperature 24.5°C 76.1°F
Daily sunshine 9.5 hrs
Avg rainfall 115 mm 4.5 ins
Rainy days 9 days
Sea temperature 21.9°C 71.5°F
Humidity 70%
Windspeed 14kph 9 mph

On average July is the wettest month of the year in Philadelphia with around 115mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.5 hours of sunshine per day.

July temperatures in Philadelphia

July rainfall

July hourly sunshine

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in July 2019.

Other monthly averages

UV index

Philadelphia weather stats

Philadelphia weather statistics
Hottest month: July 30°C 86°F
Driest month: February 74mm 2.9ins
Sunniest month: August 9hrs
Coldest month: January 3.5°C 38.3°F
Wettest month: July 115mm 4.5ins
Map showing location of Philadelphia (39.95234, -75.16379)

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