Swimming in Philadelphia in august 2025: Average sea temperature in august and tide times in august 2025
Average sea temperature in Philadelphia in august 2025.
In august, according to seasonal norms, the sea temperature in Philadelphia is:
Minimum: 73°F
Average: 77°F
Maximum: 81°F
Other useful seasonal weather averages in august:
- Outside temperature: 73°F to 86°F
- Most common weather: "Clear/Sunny"
- The wind blows at 14.3mph
- It rains a total of 4.6in, over 8 day(s).
Should we swim in Philadelphia in august?
Yes! The water temperature in Philadelphia in august is pleasant
Swimming in august is pleasant in Philadelphia and the surrounding area. The sea temperature is 77°F on average (min/max: 73°F/81°F), allowing you to swim for a long time and enjoy water sports.
Note also that in august, the climate is good with an average outside temperature of 80°F, 4.6in of precipitation (over 8 days) and 79.26 % humidity.
Water and normal seasonal temperatures in Philadelphia in august
| August | |||
| Average sea temperature | 77°F | ||
| Minimum sea temperature | 73°F | ||
| Maximum sea temperature | 81°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 74°F | ||
| Wind speed | 8.1mph | ||
| Wind temperature | 74°F | ||
| Precipitation | 4.6in | ||
| Number of days of rain | 8 jour(s) (24%) | ||
| Humidity | 80% | ||
| Visibility in kilometers | 9.12km | ||
| Cloud cover | 30% | ||
| Our opinion | pleasant swimming |
Chart of the tides in august 2025
Tide times in august 2025 in Philadelphia
Swim elsewhere in the United States (USA) in august
| City | Average T° | Min. T° | Max. T° | Our opinion | California in august | 68°F | 71°F | cool swimming | Washington D. C. in august | 79°F | 81°F | pleasant swimming | Boston in august | 68°F | 71°F | cool swimming | Miami (Florida) in august | 87°F | 88°F | ideal swimming | New York City in august | 74°F | 78°F | pleasant swimming | Seattle in august | 54°F | 56°F | freezing swimming | Houston in august | 87°F | 90°F | ideal swimming | Long Beach (Washington) in august | 58°F | 61°F | freezing swimming | Myrtle Beach in august | 83°F | 85°F | ideal swimming | Portland in august | 57°F | 60°F | freezing swimming | Atlantic City in august | 77°F | 82°F | pleasant swimming | Baltimore in august | 78°F | 81°F | pleasant swimming | Bar Harbor (Maine) in august | 57°F | 62°F | freezing swimming | Brooklyn in august | 74°F | 78°F | pleasant swimming | Cape Cod National Seashore in august | 68°F | 71°F | cool swimming | Carolina Beach in august | 83°F | 85°F | ideal swimming | Gulf Shores (Alabama) in august | 87°F | 90°F | ideal swimming | Hampton Beach in august | 67°F | 70°F | cool swimming | Maryland in august | 78°F | 80°F | pleasant swimming | Mobile (Alabama) in august | 87°F | 89°F | ideal swimming |
Swim in the United States (USA) in august: sea temperature by city