World sea water temperatures

Water temperature in Fort Gratiot Township (MI) in September

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Is it warm enough to swim in Fort Gratiot Township in September? Average water temperature in Fort Gratiot Township in September is 68.2°F and therefore suitable for comfortable swimming. The warmest water in Fort Gratiot Township in September is 73.9°F, and the coldest is 62.2°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Fort Gratiot Township

Changes water temperature in Fort Gratiot Township in September 2025, 2024

To get an accurate forecast for the water temperature in Fort Gratiot Township for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Fort Gratiot Township, 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 167.6°F72.3°F67.6°F73.6°F
September 267.8°F71.4°F67.8°F73.2°F
September 368.2°F70.2°F67.5°F72.9°F
September 468.2°F70.5°F66.7°F73.2°F
September 5 70.7°F66.7°F73.9°F
September 6 70.5°F66.6°F73.4°F
September 7 69.6°F66.7°F72.5°F
September 8 69.1°F66.4°F72.3°F
September 9 68.2°F66°F72.5°F
September 10 67.8°F65.3°F73°F
September 11 68°F65.5°F72.5°F
September 12 68.2°F65.5°F71.8°F
September 13 68.7°F64.2°F71.2°F
September 14 69.3°F64.2°F70.9°F
September 15 69.6°F64.2°F70.3°F
Day 2025 2024 Min Max
September 16 70°F64.6°F70.9°F
September 17 70°F64.2°F71.1°F
September 18 69.8°F64°F70.9°F
September 19 69.6°F63.9°F70.5°F
September 20 69.6°F64°F70.3°F
September 21 69.8°F63.9°F70.2°F
September 22 70.3°F62.4°F70.3°F
September 23 69.3°F62.6°F69.3°F
September 24 68.9°F63°F69.4°F
September 25 68.9°F62.8°F69.8°F
September 26 68.5°F63.1°F71.1°F
September 27 68.4°F62.8°F70.9°F
September 28 68.2°F62.4°F68.9°F
September 29 69.1°F62.4°F69.1°F
September 30 67.8°F62.2°F67.8°F
Fort Gratiot Township water temp chart in September

Average water temperature in Fort Gratiot Township in September over a decade

20152016201720182019
68.5°F69.6°F67.6°F68.9°F66.2°F
20202021202220232024
67.5°F69.8°F69.8°F68°F69.4°F

Fort Gratiot Township sea state in September

Chart comparing the height of waves in Fort Gratiot Township 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 Fort Gratiot Township in September

Fort Gratiot Township water temperature during other months:

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

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
Lakeport68.2°F62.2°F73.9°F
Canatara Beach68.2°F62.2°F73.9°F
Point Edward68.2°F62.2°F73.9°F
Brights Grove68.2°F62.2°F73.9°F
Highland Glen68.2°F62.2°F74.1°F
Kennedy Acres68.2°F62.2°F74.1°F
Kettle Point68.2°F62.2°F74.1°F
Ipperwash Beach68°F62.2°F73.9°F
Port Franks68°F62.2°F73.9°F
Lambton Shores68°F62.2°F73.8°F

Michigan photo gallery

  • South end in the mouth of Lake Erie taken from Amherst Point Canada
  • Sunset at the Pier in New Buffalo
  • Blue Water Bridge Sunrise 2022
  • Freighters passing by

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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 Fort Gratiot Township 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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