Swimming in Hilton Head Island in april 2025: Average sea temperature in april and tide times in april 2025

Average sea temperature in Hilton Head Island in april 2025.

In april, according to seasonal norms, the sea temperature in Hilton Head Island is:

Minimum: 59°F

Average: 66°F

Maximum: 73°F

Other useful seasonal weather averages in april:

  • Outside temperature: 63°F to 73°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 10.6mph
  • It rains a total of 4.6in, over 6 day(s).

Should we swim in Hilton Head Island in april?

Yes... and no. The water temperature in Hilton Head Island in april is cool

Swimming in april on the beaches of Hilton Head Island is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 73°F, it can also be as low as 59°F! Note that the average is 66°F.

Note also that in april, the climate is good with an average outside temperature of 68°F, 4.6in of precipitation (over 6 days) and 81.95 % humidity.

Water and normal seasonal temperatures in Hilton Head Island in april

April
Average sea temperature 66°F
Minimum sea temperature 59°F
Maximum sea temperature 73°F
Average outside temperature 68°F
Maximum outside temperature 74°F
Minimum outside temperature 65°F
Wind speed 13.1mph
Wind temperature 63°F
Precipitation 4.6in
Number of days of rain 6 jour(s)
(20%)
Humidity 82%
Visibility in kilometers 9.55km
Cloud cover 25%
Our opinion cool swimming

Chart of the tides in april 2025

Tide times in april 2025 in Hilton Head Island

Swim elsewhere in the United States (USA) in april

City Average T° Max. T° Our opinion
California in april60°F63°Fcold swimming
Washington D. C. in april53°F57°Ffreezing swimming
Boston in april43°F48°Ffreezing swimming
Miami (Florida) in april79°F83°Fideal swimming
New York City in april46°F52°Ffreezing swimming
Seattle in april46°F48°Ffreezing swimming
Houston in april71°F78°Fpleasant swimming
Long Beach (Washington) in april51°F53°Ffreezing swimming
Myrtle Beach in april63°F70°Fcool swimming
Philadelphia in april47°F53°Ffreezing swimming
Portland in april50°F52°Ffreezing swimming
Atlantic City in april47°F54°Ffreezing swimming
Baltimore in april51°F55°Ffreezing swimming
Bar Harbor (Maine) in april41°F43°Ffreezing swimming
Brooklyn in april47°F54°Ffreezing swimming
Cape Cod National Seashore in april44°F48°Ffreezing swimming
Carolina Beach in april66°F73°Fcool swimming
Gulf Shores (Alabama) in april71°F77°Fpleasant swimming
Hampton Beach in april44°F48°Ffreezing swimming
Maryland in april51°F56°Ffreezing swimming
Mobile (Alabama) in april71°F77°Fpleasant swimming

Swim in the United States (USA) in april: sea temperature by city

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