Swimming in Portland in april 2025: Average sea temperature in april and tide times in april 2025

Average sea temperature in Portland in april 2025.

In april, according to seasonal norms, the sea temperature in Portland is:

Minimum: 48°F

Average: 50°F

Maximum: 52°F

Other useful seasonal weather averages in april:

  • Outside temperature: 47°F to 60°F
  • Most common weather: "Moderate rain at times"
  • The wind blows at 4.4mph
  • It rains a total of 5.9in, over 10 day(s).

Should we swim in Portland in april?

No... The water temperature in Portland in april is freezing

You won't be able to swim in Portland in april! The water temperature is freezing, reaching as low as 48°F (and only 52°F at best)! Our advice: if you are going to Portland this month, plan to sightsee and forget the beach!

Note also that in april, the climate is tolerable with an average outside temperature of 53°F, 5.9in of precipitation (over 10 days) and 84.16 % humidity.

Water and normal seasonal temperatures in Portland in april

April
Average sea temperature 50°F
Minimum sea temperature 48°F
Maximum sea temperature 52°F
Average outside temperature 54°F
Maximum outside temperature 61°F
Minimum outside temperature 47°F
Wind speed 7.5mph
Wind temperature 45°F
Precipitation 5.9in
Number of days of rain 10 jour(s)
(33%)
Humidity 85%
Visibility in kilometers 8.41km
Cloud cover 51%
Our opinion freezing swimming

Chart of the tides in april 2025

Tide times in april 2025 in Portland

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
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

Change units