Philadelphia weather in August (Pennsylvania, United States of America)
What can you expect from the weather in Philadelphia during August? Here's what the weather might have in store during this month.
In August, Philadelphia generally has high temperatures and high rainfall. August is a summer month. Anticipate daytime temperatures around 30°C, while night temperatures can drop to 20°C. Keep in mind, these temperatures are averages, and some days might be even warmer. Dress suitably to manage the heat.
Philadelphia in August usually receives high rainfall, averaging around 132 mm for the month. With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. Typically around 10 days of rainfall is expected.
With around 260 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.
Should you favor a climate that's both dry and comfortably warm May typically offers the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Philadelphia climate page with graphs.
Philadelphia, monthly averages in August
Min Temperature
20°C
Max Temperature
30°C
Water Temperature
25°C
Chance of Rain
34%
Precipitation
132 mm
Rainy days
10 days
Humidity
70%
Sunshine
260 hours
Percentage Sunshine
61%
Where to go in the United States of America in August
Find out more about the weather in the United States of America in August and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Philadelphia in August?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 25°C this is a great month to swim so bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in August.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Philadelphia.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find 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 climate conditions. Find out where to go with our weather planner.
