World sea water temperatures

Water temperature in Sylvan Beach (MI) in August

Is it warm enough to swim in Sylvan Beach in August? Average water temperature in Sylvan Beach in August is 70.5°F and therefore suitable for comfortable swimming. The warmest water in Sylvan Beach in August is 76.3°F, and the coldest is 59.2°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Sylvan Beach

Changes water temperature in Sylvan Beach in August 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
August 174.1°F73.2°F59.9°F74.5°F
August 275°F73°F59.2°F75°F
August 372.1°F72.7°F61.3°F74.8°F
August 471.8°F72.1°F63.5°F75.2°F
August 569.1°F72.9°F64.2°F75°F
August 668.2°F72.7°F64.8°F75.4°F
August 771.2°F68°F65.3°F75°F
August 871.4°F69.1°F65.5°F75.4°F
August 972.7°F67.3°F66.4°F75.2°F
August 1073.4°F63.9°F63.9°F74.7°F
August 1174.3°F63.5°F63.5°F75°F
August 1274.5°F63.5°F63.5°F75°F
August 1375°F65.3°F63.5°F75°F
August 1474.8°F67.5°F62.8°F75°F
August 1575.6°F69.3°F62.1°F75.9°F
Day 2025 2024 Min Max
August 1675.9°F70.3°F61.5°F76.3°F
August 1774.7°F70.2°F61.3°F76.3°F
August 1873.4°F70.3°F61.2°F75.9°F
August 1972.9°F67.1°F63.3°F75.6°F
August 2070.9°F69.4°F65.7°F75.2°F
August 2170°F68.9°F66.2°F74.7°F
August 2271.1°F67.8°F65.8°F74.7°F
August 2371.6°F69.8°F67.5°F73.9°F
August 2468.7°F70.2°F67.8°F73.9°F
August 2561°F68.9°F61°F74.3°F
August 2657.6°F71.4°F57.6°F74.3°F
August 2759°F72.9°F59°F74.8°F
August 2862.6°F72.7°F62.6°F75.6°F
August 2964.2°F72°F64.2°F76.3°F
August 3064°F71.8°F64°F76.3°F
August 3164.9°F72.9°F64.9°F76.1°F
Sylvan Beach water temp chart in August

Average water temperature in Sylvan Beach in August over a decade

20162017201820192020
74.3°F69.6°F73.6°F68.9°F71.2°F
20212022202320242025
73°F72.1°F70.3°F69.6°F71.8°F

Sylvan Beach sea state in August

Chart comparing the height of waves in Sylvan Beach in August 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 Sylvan Beach in August

Sylvan Beach 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 August?

Want to know where the water temperature in August 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 August. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Wabaningo70.5°F59.2°F76.3°F
Benona Township70.2°F58.8°F76.1°F
Pere Marquette70.3°F55.6°F76.8°F
Norton Shores70.3°F55.6°F76.8°F
Hoffmaster State Park70.3°F55.6°F76.8°F
Mears State Park69.6°F55°F75.9°F
West Olive71.1°F59°F77.4°F
Holland71.6°F60.8°F77.4°F
Ottawa Beach71.4°F60.8°F77.4°F
Macatawa71.4°F60.8°F77.4°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 Sylvan Beach 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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