Philadelphia Sea Temperature in June

Looking to find out what the average sea water temperature in Philadelphia is for June? Find out what the lowest, highest, and average water temperatures are for Philadelphia over the past 10 years.

Average water temperature in Philadelphia for June

The average, high, and low temperatures below should help you if you can swim in the water in Philadelphia in June.

20.86° C

(69.55° F)

  • highest: 25.27° C (77.49° F)
  • lowest: 16.58° C (61.84° F)

Water at this temperature is very pleasant to swim in and if you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

Water temperature range by day in June in Philadelphia

The chart below shows the range of low and high temperatures by day for the month of June in Philadelphia.

Water temperatures for June in Philadelphia in recent years

Day 2024 2023 2022 2021
1 0° C 19.21° C 20.83° C 16.69° C
2 0° C 19.75° C 20.59° C 16.94° C
3 0° C 19.87° C 20.75° C 17.21° C
4 0° C 19.43° C 20.86° C 17.87° C
5 0° C 19.24° C 20.76° C 18.44° C
6 0° C 19.29° C 20.93° C 19.75° C
7 0° C 19.61° C 21.06° C 19.84° C
8 0° C 19.69° C 21.34° C 19.71° C
9 0° C 19.67° C 21.81° C 19.76° C
10 0° C 19.89° C 22.25° C 20.05° C
11 0° C 20.16° C 22.44° C 19.96° C
12 0° C 20.28° C 22.54° C 19.39° C
13 0° C 20.79° C 22.9° C 19.36° C
14 0° C 20.94° C 22.9° C 19.8° C
15 0° C 21.04° C 22.65° C 20.72° C
16 0° C 21.13° C 22.64° C 20.21° C
17 0° C 21.27° C 22.6° C 20.89° C
18 0° C 21.69° C 22.33° C 21.23° C
19 0° C 22° C 21.69° C 21.14° C
20 0° C 22.25° C 21.16° C 21.2° C
21 0° C 22.24° C 20.84° C 21.41° C
22 0° C 21.19° C 20.95° C 21.61° C
23 0° C 21.66° C 20.91° C 21.12° C
24 0° C 22.33° C 20.93° C 21.09° C
25 0° C 22.61° C 21.81° C 21.07° C
26 0° C 22.87° C 22.26° C 21.37° C
27 0° C 22.84° C 22.66° C 21.44° C
28 0° C 22.89° C 22.71° C 21.38° C
29 0° C 23.37° C 23.29° C 21.66° C
30 0° C 23.83° C 23.65° C 21.97° C

Water temperature in June for locations near Philadelphia

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Philadelphia comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

  • "Philadelphia Sea Temperature in June". SeaTemperatures.net. Accessed on April 30, 2024. http://seatemperatures.net/north-america/united-states/philadelphia-june-temperature/.

  • "Philadelphia Sea Temperature in June". SeaTemperatures.net, http://seatemperatures.net/north-america/united-states/philadelphia-june-temperature/. Accessed 30 April, 2024

  • Philadelphia Sea Temperature in June. SeaTemperatures.net. Retrieved from http://seatemperatures.net/north-america/united-states/philadelphia-june-temperature/.