Water temperature in Oak Island (MN) in September

Is it warm enough to swim in Oak Island in September? Average water temperature in Oak Island in September is 64°F and therefore is not suitable for comfortable swimming. The warmest water in Oak Island in September is 72.1°F, and the coldest is 55.6°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Oak Island

Changes water temperature in Oak Island in September 2025, 2024

To get an accurate forecast for the water temperature in Oak Island for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Oak Island, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of September.

Average water temperature in Oak Island in September over a decade

You can also view information about water temperature for other months by clicking on the month button below

The nearest locations with the average water temperature in September. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Get widget or API for your website

Our report for Oak Island is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.