Philadelphia weather in July
Philadelphia in July averages 26°C (79°F), 111 mm of rain and 8.2 hours of sun a day.
Of the twelve months in Philadelphia, July is the warmest, the second wettest and the fourth sunniest.
- Average temp
- 26°C (79°F)
21–31°C · 70–88°F
- Rainfall
- 111 mm
Showers likely
- Sunshine
- 8.2 h
hours per day
- Wind
- 13 km/h
What is Philadelphia like in July?
Daytime
Days are warm, typically in the mid-20s°C or above.
Rain
Some rain is likely; pack for showers.
Evening
Evenings stay warm.
What should I pack for Philadelphia in July?
High-factor sun cream
With 8.2 hours of sun a day, burn time is short even in shade.
Sunglasses and a brimmed hat
Midday glare is the part people underpack for, not the heat itself.
Loose cotton or linen
Synthetics stop working once you are sweating through them all day.
A refillable water bottle
Daily highs this warm need roughly double the water a temperate day does.
A light rain jacket
About 111 mm falls this month — showers rather than washouts.
July compared with June and August
July in Philadelphia is 2.9°C warmer than June and about as wet as it, which averages 23°C (74°F).
July in Philadelphia is 1°C warmer than August and about as wet as it, which averages 25°C (77°F).
Daylight in Philadelphia in July
On 15 July the sun is up for 14 hours 43 minutes in Philadelphia, rising about 05:45 and setting about 20:28 local time.
July ends 41 minutes shorter than it begins, so the last week of the month is a different length of day from the first.
Where to stay in Philadelphia
Dates are a starting point for July.
Travel guides for Philadelphia
What to read before you book.
Philadelphia weather by month
TemperatureRainfall
How July compares with the rest of the year
July is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 1°C / 34°F | 79 mm |
| February | 2°C / 36°F | 69 mm |
| March | 7°C / 44°F | 101 mm |
| April | 13°C / 55°F | 88 mm |
| May | 18°C / 65°F | 86 mm |
| June | 23°C / 74°F | 103 mm |
| July | 26°C / 79°F | 111 mm |
| August | 25°C / 77°F | 109 mm |
| September | 21°C / 70°F | 112 mm |
| October | 15°C / 58°F | 88 mm |
| November | 9°C / 48°F | 74 mm |
| December | 4°C / 39°F | 101 mm |
Similar weather in July
Other destinations whose July averages sit close to this one.
Check another month
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FAQs about Philadelphia in July
July climate averages for Philadelphia, 1991–2020.
Philadelphia averages 26°C (79°F) in July, ranging from about 21°C (70°F) at night to 31°C (88°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Some. About 111 mm falls across July, enough to need a light jacket but not enough to reshape a trip.
Yes. July averages 26°C (79°F) against 25°C (77°F) in August — 1°C warmer.
July is 2.9°C warmer than June, and about as wet.
Yes. July falls inside the most comfortable stretch of the year here, May to October, on temperature and rainfall together.
About 8.2 hours of sun a day on the 1991–2020 average — among the brighter months anywhere.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what July is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 14 hours 43 minutes of daylight in mid-July, against 15 hours in June and 9 hours 21 minutes in December.
On 15 July, sunrise is about 05:45 and sunset about 20:28 local time. Both shift across the month — the month ends 41 minutes shorter than it starts.
