Philadelphia Weather in April

What's the weather like in Philadelphia, United States in April 2018?

The climate in Philadelphia during April can be summarized as mild and a little damp.

April is in the spring in Philadelphia and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 17°C (63°F), whilst at night 5°C (41°F) is normal.

Philadelphia weather averages (imperial / metric)
Daytime temperature 17.4°C 63.2°F
Nightly temperature 5.1°C 41.1°F
Average temperature 11.2°C 52.2°F
Daily sunshine 7.9 hrs
Avg rainfall 96 mm 3.8 ins
Rainy days 11 days
Sea temperature 4.7°C 40.4°F
Humidity 61%
Windspeed 19.1kph 12 mph

On average April is the 4th wettest month of the year in Philadelphia with around 96mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.9 hours of sunshine per day.

April temperatures in Philadelphia

April rainfall

April 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 April 2018.

Other monthly averages

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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