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How is the Weather in Philadelphia During June?

Updated: January 25, 2023

June in Philadelphia features warm afternoons and evenings with mostly comfortable late nights and early mornings.

Humidity levels increase this month, with about 9 days being considered muggy.


Daytime high temperatures tend to average around 79-81 F (26-27 C) early in the month, warming to about 84-86 F (29-30 C) near the end of the month.

About 5-6 afternoons during June will reach high temperatures of at least 90 F (32 C) with the highest recorded temperature in Philadelphia during June being 100F (37.8 C). 

Late night and early morning lows will tend to average around 61-62 F (16-17 C) early in June, warming to 66-67 (19 C) by the end of the month.

A few of the cooler mornings, especially early in the month, will dip down around 52 F (11 C). The record low temperature in Philadelphia during June is 44 F (6.7 C).

Sky and Rain

June typically features about 7 sunny, 11 partly sunny, and 12 mostly cloudy days.

Some rain falls on about 10 days this month with 6-7 days recording 0.10 inches (2.5 mm) or more and 2-3 recording 0.5 inches (12.7 mm) or more. 


The number of daylight hours this month ranges from about 14.8 hours on the 1st to just over 15 hours on the 21st. 


The wind speeds during June generally are light to gentle during June, averaging 4-12 mph (6-19 kph).

What to Wear in Philadelphia During June?

Summer tends to be hot and humid in Philadelphia so dress light and airy.

You can pack both long and short-sleeve tops, light colored jeans, a windbreaker, sneakers, and some comfortable walking shoes.

A light rain jacket or umbrella will come in handy for the rainy days

Things to Do in Philadelphia in June

Since the weather will undoubtedly be warm throughout most of June, this might be a good time to consider taking a pay-what-you-wish walking tour in Philadelphia.

The baseball season will be in full swing for the Phillies, who were actually the NL champions in 2022, so you can rest assured you'll probably catch a pretty good game.

There are also several excellent concerts scheduled for June, including the following:

For even more ideas, make sure to check our full post covering things to do in Philadelphia in June.

Fred Pickhardt   

Ocean Weather Services 

About The Author

Fred Pickhardt

Fred is a marine meteorologist and sailed briefly with American Export Lines in the Far East trade. He has extensive experience in weather analysis, weather forecasting, and forensic weather event reconstructions. Fred founded Ocean Weather Services and currently provides forensic marine weather reports to the maritime industry.
Updated: January 25th, 2023
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