Temperatures in July
It's pleasantly warm in July in Philadelphia with an average temperature of 22°C. Temperatures this month range from a low of 21°C to a high of 25°C. At night, you can expect temperatures between 2°C and 7°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Philadelphia in July. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of July
The month of July starts in Philadelphia with warm temperatures, averaging around 22°C during the day and nights close to 4°C. You won’t see any precipitation in the first days of the month, it’s all sunny skies.
Mid-July
By mid-July, the average daytime temperature rises to around 23°C, with nights close to 5°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
End of July
By the end of July, the average daytime temperature in Philadelphia will be around 24°C, with nights close to 5°C. No precipitation expected, with plenty of sunshine on the horizon.
Precipitation in July
According to weather history, there is only 2,3 mm of precipitation in July. The wind speed is around 3 Bft, mostly coming from the Southeast.
The average chance of precipitation is only 1% in July.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in July for Philadelphia. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Philadelphia in July |
London | ||
|---|---|---|---|
 Average Temperature |
22°C | 23°C | |
 High Temp |
25°C | 27°C | |
| Low Temp |
21°C | 21°C | |
 Total Precipitation |
2,3 mm | 52 mm | |
| Rainy Days |
0 days | 9 days | |
June
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is July a good time to visit Philadelphia?
Want nice weather? Then July is a great time to be in Philadelphia. You’ll have pleasant temperatures and little chance of rain this month.
Temperature records for Philadelphia in July
With 27°C, Philadelphia hit the highest temperature in the last 10 years in July 2019. The lowest daytime temperature in this month was 11°C in 2023. The extreme night temperatures ranged from a low of -4°C to a high of 12°C.
Check out the climate of Philadelphia for all months and discover the best travel time
Daily Temperature in July in Philadelphia
This chart shows the average daily temperatures, both day and night, for each day in July in Philadelphia, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in July in Philadelphia
The chart below shows the average daily precipitation in July for Philadelphia, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for July, you can expect it to stay dry all month in Philadelphia.
Daily UV Index in July in Philadelphia
This chart shows the average daily UV index in July in Philadelphia, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in July in Philadelphia Over the Years
This chart shows the average temperature in July in Philadelphia, measured in degrees Celsius, over the past years.
Total Precipitation in July in Philadelphia Over the Years
This chart shows the average precipitation in July in Philadelphia, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in July for Philadelphia
Click on a specific day in July for detailed info on the typical weather on that day in Philadelphia. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in Philadelphia
Have you been to Philadelphia in July?
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Average Weather in Philadelphia by Month
Click on a month below to see detailed weather info for Philadelphia. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Philadelphia for all months at once
