Swim in Portland in august 2024What is the temperature of the sea in in august?

Average sea temperature in Portland in august 2024.

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

Minimum: 55°F

Average: 57°F

Maximum: 60°F

Other useful seasonal weather averages in august:

  • Outside temperature: 63°F to 84°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 11.2mph
  • It rains a total of 0.8in, over 1 day(s).

Should we swim in Portland in august?

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

You won't be able to swim in Portland in august! The water temperature is freezing, reaching as low as 55°F (and only 60°F at best)! Our advice: if you are going to Portland this month, plan to sightsee and forget the beach!

Note also that in august, the climate is perfect with an average outside temperature of 74°F, 0.7in of precipitation (over 1 days) and 74.71 % humidity.

Water and normal seasonal temperatures in Portland in august

August
Average sea temperature 57°F
Minimum sea temperature 55°F
Maximum sea temperature 60°F
Average outside temperature 74°F
Maximum outside temperature 85°F
Minimum outside temperature 65°F
Wind speed 6.2mph
Wind temperature 65°F
Precipitation 0.8in
Number of days of rain 1 jour(s)
(4%)
Humidity 75%
Visibility in kilometers 8.96km
Cloud cover 22%
Our opinion freezing swimming

Swim elsewhere in the United States (USA) in august

City Average T° Max. T° Our opinion
California in august68°F71°Fcool swimming
Washington D. C. in august79°F81°Fpleasant swimming
Boston in august68°F71°Fcool swimming
Miami (Florida) in august87°F88°Fideal swimming
New York City in august74°F78°Fpleasant swimming
Seattle in august54°F56°Ffreezing swimming
Houston in august87°F90°Fideal swimming
Long Beach (Washington) in august58°F61°Ffreezing swimming
Myrtle Beach in august83°F85°Fideal swimming
Philadelphia in august77°F81°Fpleasant swimming
Atlantic City in august77°F82°Fpleasant swimming
Baltimore in august78°F81°Fpleasant swimming
Bar Harbor (Maine) in august57°F62°Ffreezing swimming
Brooklyn in august74°F78°Fpleasant swimming
Cape Cod National Seashore in august68°F71°Fcool swimming
Carolina Beach in august83°F85°Fideal swimming
Gulf Shores (Alabama) in august87°F90°Fideal swimming
Hampton Beach in august67°F70°Fcool swimming
Maryland in august78°F80°Fpleasant swimming
Mobile (Alabama) in august87°F89°Fideal swimming

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

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