World sea water temperatures

Water temperature in Glen Arbor (MI) in September

Is it warm enough to swim in Glen Arbor in September? Average water temperature in Glen Arbor in September is 65.5°F and therefore is not suitable for comfortable swimming. The warmest water in Glen Arbor in September is 71.8°F, and the coldest is 58.6°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Glen Arbor

Changes water temperature in Glen Arbor in September 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
September 166.6°F68.7°F63.7°F71.8°F
September 267.1°F68.7°F63.9°F71.4°F
September 367.3°F68.4°F63.9°F70.3°F
September 466.7°F68.2°F65.1°F70.5°F
September 5 68.2°F64.6°F70.5°F
September 6 68.2°F64.6°F70.3°F
September 7 67.1°F64.6°F70.2°F
September 8 66.9°F63.7°F71.1°F
September 9 66.9°F63.3°F70.7°F
September 10 64.9°F63.3°F70.3°F
September 11 64.9°F62.8°F69.4°F
September 12 64.8°F61.7°F69.1°F
September 13 65.1°F60.4°F68.7°F
September 14 64.2°F61.5°F69.8°F
September 15 64.2°F61.5°F69.3°F
Day 2025 2024 Min Max
September 16 66.2°F60.6°F69.1°F
September 17 66.7°F60.8°F69.6°F
September 18 66.4°F60.8°F68.5°F
September 19 66.9°F60.8°F68.2°F
September 20 68.2°F59.2°F68.2°F
September 21 67.3°F58.8°F68.4°F
September 22 66.9°F58.6°F67.5°F
September 23 67.3°F59°F67.3°F
September 24 66.7°F59°F67.3°F
September 25 66.2°F59.2°F67.8°F
September 26 65.5°F60.1°F67.8°F
September 27 66°F60.1°F66°F
September 28 65.5°F61.2°F66.6°F
September 29 64.8°F60.6°F66.2°F
September 30 64.9°F59.9°F65.3°F
Glen Arbor water temp chart in September

Average water temperature in Glen Arbor in September over a decade

20152016201720182019
66.7°F68.4°F65.3°F66°F64°F
20202021202220232024
63.5°F67.3°F67.3°F63.9°F66.4°F

Glen Arbor sea state in September

Chart comparing the height of waves in Glen Arbor in September over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Glen Arbor in September

Glen Arbor water temperature during other months:

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

Temperature of Lake Michigan water in September

Where is the warm sea water in September?

Want to know where the water temperature in September is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

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

AvrMinMax
Glen Haven65.5°F58.6°F71.8°F
Port Oneida65.5°F58.8°F71.6°F
Sleeping Bear65.5°F58.5°F71.8°F
Empire65.5°F57.7°F71.6°F
Suttons Bay67.1°F60.3°F73°F
Greilickville67.1°F60.4°F72.9°F
Christmas Cove66.4°F60.1°F72.3°F
Frankfort65.8°F58.1°F72.3°F
Northport66.7°F60.3°F72.7°F
Traverse City67.1°F60.4°F73°F

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Glen Arbor 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.

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