Swimming in Philadelphia in april 2025: Average sea temperature in april and tide times in april 2025
Average sea temperature in Philadelphia in april 2025.
In april, according to seasonal norms, the sea temperature in Philadelphia is:
Minimum: 41°F
Average: 47°F
Maximum: 53°F
Other useful seasonal weather averages in april:
- Outside temperature: 49°F to 63°F
- Most common weather: "Clear/Sunny"
- The wind blows at 5mph
- It rains a total of 3in, over 5 day(s).
Should we swim in Philadelphia in april?
No... The water temperature in Philadelphia in april is freezing
You won't be able to swim in Philadelphia in april! The water temperature is freezing, reaching as low as 41°F (and only 53°F at best)! Our advice: if you are going to Philadelphia this month, plan to sightsee and forget the beach!
Note also that in april, the climate is good with an average outside temperature of 56°F, 2.9in of precipitation (over 5 days) and 77.95 % humidity.
Water and normal seasonal temperatures in Philadelphia in april
| April | |||
| Average sea temperature | 47°F | ||
| Minimum sea temperature | 41°F | ||
| Maximum sea temperature | 53°F | ||
| Average outside temperature | 56°F | ||
| Maximum outside temperature | 63°F | ||
| Minimum outside temperature | 50°F | ||
| Wind speed | 12.4mph | ||
| Wind temperature | 47°F | ||
| Precipitation | 3in | ||
| Number of days of rain | 5 jour(s) (16%) | ||
| Humidity | 78% | ||
| Visibility in kilometers | 9.19km | ||
| Cloud cover | 44% | ||
| Our opinion | freezing swimming |
Chart of the tides in april 2025
Tide times in april 2025 in Philadelphia
Swim elsewhere in the United States (USA) in april
| City | Average T° | Min. T° | Max. T° | Our opinion | California in april | 60°F | 63°F | cold swimming | Washington D. C. in april | 53°F | 57°F | freezing swimming | Boston in april | 43°F | 48°F | freezing swimming | Miami (Florida) in april | 79°F | 83°F | ideal swimming | New York City in april | 46°F | 52°F | freezing swimming | Seattle in april | 46°F | 48°F | freezing swimming | Houston in april | 71°F | 78°F | pleasant swimming | Long Beach (Washington) in april | 51°F | 53°F | freezing swimming | Myrtle Beach in april | 63°F | 70°F | cool swimming | Portland in april | 50°F | 52°F | freezing swimming | Atlantic City in april | 47°F | 54°F | freezing swimming | Baltimore in april | 51°F | 55°F | freezing swimming | Bar Harbor (Maine) in april | 41°F | 43°F | freezing swimming | Brooklyn in april | 47°F | 54°F | freezing swimming | Cape Cod National Seashore in april | 44°F | 48°F | freezing swimming | Carolina Beach in april | 66°F | 73°F | cool swimming | Gulf Shores (Alabama) in april | 71°F | 77°F | pleasant swimming | Hampton Beach in april | 44°F | 48°F | freezing swimming | Maryland in april | 51°F | 56°F | freezing swimming | Mobile (Alabama) in april | 71°F | 77°F | pleasant swimming |
Swim in the United States (USA) in april: sea temperature by city